Version 4.0.11

Typo
Add ja to locale list
2019-09-10 09:37:00 +02:00 · 2019-09-10 09:33:32 +02:00 · 2019-09-10 09:30:59 +02:00 · 2019-09-10 09:29:12 +02:00 · 2019-09-10 09:23:43 +02:00 · 2019-09-09 18:07:07 +02:00
47 changed files with 7180 additions and 689 deletions
--- a/LICENSE.md
+++ b/LICENSE.md
@ -77,3 +77,13 @@ Licensed under the Mozilla Public License 2.0.

 The list itself is licensed under the Mozilla Public License 2.0.
 The javascript library accessing it is licensed under the MIT license.
+
+## whatwg-mimetype
+
+Licensed under MIT
+
+
+## CDHeaderParser
+
+Licensed under MPL-2
+(c) 2017 Rob Wu <rob@robwu.nl> (https://robwu.nl)
--- a/_locales/all.json
+++ b/_locales/all.json
@ -5,13 +5,16 @@
  "en": "English (US) [en]",
  "es": "Español (España) [es]",
  "et": "Eesti Keel [et]",
-  "fr": "Français (FR) [fr]",
+  "fr": "Français [fr]",
+  "hu": "Magyar (HU) [hu]",
  "id": "Bahasa Indonesia [id]",
+  "ja": "日本語 (JP) [ja]",
  "ko": "한국어 [ko]",
  "lt": "Lietuvių [lt]",
  "nl": "Nederlands [nl]",
-  "pl": "Polski (PL) [pl]",
+  "pl": "Polski [pl]",
  "pt": "Português (Brasil) [pt]",
  "ru": "Русский [ru]",
-  "zh_CN": "简体中文 [zh_CN]"
+  "zh_CN": "简体中文 [zh_CN]",
+  "zh_TW": "正體中文 [zh_TW]"
 }
--- a/_locales/hu/messages.json
+++ b/_locales/hu/messages.json
--- a/_locales/id/messages.json
+++ b/_locales/id/messages.json
@ -7,6 +7,18 @@
    "message": "id",
    "description": "Language code the locale will use, e.g. de or en-GB or pt-BR"
  },
+  "renamer_tags": {
+    "message": "Penanda Mask Penamaan",
+    "description": "Mask text; see mask button"
+  },
+  "renmask": {
+    "message": "Mask penamaan",
+    "description": "Renaming mask (long)"
+  },
+  "set_mask": {
+    "message": "Set Mask Penamaan",
+    "description": "Menu text; select window"
+  },
  "addpaused": {
    "message": "Tambahkan dalam kondisi terpause",
    "description": "Action: Add paused"
@ -280,15 +292,15 @@
    "description": "Message box title"
  },
  "filter_expression": {
-    "message": "Ekspres-Filter",
+    "message": "Ekspresi",
    "description": "Message box label"
  },
  "filter_label": {
-    "message": "Label-Filter",
+    "message": "Label",
    "description": "Message box label"
  },
  "filter_types": {
-    "message": "Tipe-Filter",
+    "message": "Tipe",
    "description": "Message box label"
  },
  "filter_type_link": {
@ -320,7 +332,7 @@
    "description": "Menu text"
  },
  "limited_to": {
-    "message": "Terbatas ke",
+    "message": "Batasi ke",
    "description": "Label text; used in prefs/network"
  },
  "links": {
@ -362,11 +374,11 @@
    "description": "Status text; Used in the mask column, select window"
  },
  "missing": {
-    "message": "Tidak Ada",
+    "message": "Hilang",
    "description": "Status text in manager"
  },
  "move_bottom": {
-    "message": "Bawah",
+    "message": "Ke Bawah",
    "description": "Action for moving a download to the bottom"
  },
  "move_down": {
@ -374,7 +386,7 @@
    "description": "Action for moving a download down"
  },
  "move_top": {
-    "message": "Atas",
+    "message": "Ke Atas",
    "description": "Action for moving a download to the top"
  },
  "move_up": {
@ -560,7 +572,7 @@
    "description": "Menu text"
  },
  "remove_batch_downloads_question": {
-    "message": "Hapus semua unduhan dari kumpulan yang sama dengan unduhan terpilih?",
+    "message": "Hapus semua unduhan dari batch yang sama dengan unduhan terpilih?",
    "description": "Messagebox text"
  },
  "remove_complete_downloads": {
@ -600,7 +612,7 @@
    }
  },
  "remove_domain_downloads": {
-    "message": "Hapus Domain Ini",
+    "message": "Hapus Unduhan Dari Domain Ini",
    "description": "Menu text"
  },
  "remove_domain_downloads_question": {
@ -630,7 +642,7 @@
    "description": "Messagebox text"
  },
  "remove_failed_downloads": {
-    "message": "Gagal Menghapus",
+    "message": "Hapus Unduhan Gagal",
    "description": "Menu text"
  },
  "remove_failed_downloads_question": {
@ -648,11 +660,11 @@
    }
  },
  "remove_missing": {
-    "message": "Hapus Unduhan Yang Tidak Ada",
+    "message": "Hapus Unduhan Yang Hilang",
    "description": "Menu text"
  },
  "remove_missing_downloads_question": {
-    "message": "Hapus semua unduhan yang tidak ada?",
+    "message": "Hapus semua unduhan yang hilang?",
    "description": "Messagebox text"
  },
  "remove_paused_downloads": {
@ -664,7 +676,7 @@
    "description": "Messagebox text"
  },
  "remove_selected_complete_downloads": {
-    "message": "Hapus Yang Selesai Di Pilihan",
+    "message": "Hapus Yang Selesai Dari Unduhan Terpilih",
    "description": "Menu text"
  },
  "remove_selected_complete_downloads_question": {
--- a/_locales/it/messages.json
+++ b/_locales/it/messages.json
--- a/_locales/ja/messages.json
+++ b/_locales/ja/messages.json
--- a/_locales/lt/messages.json
+++ b/_locales/lt/messages.json
@ -108,7 +108,7 @@
    "description": "Media label (short)"
  },
  "missing": {
-    "message": "Trūksta",
+    "message": "Nėra",
    "description": "Status text in manager"
  },
  "NETWORK_FAILED": {
@ -684,7 +684,7 @@
    "description": "Preferences/General"
  },
  "pref_hide_context": {
-    "message": "Nerodyti bendrųjų kontekstinio meniu elementų",
+    "message": "Kontekstiniame meniu nerodyti bendrųjų elementų",
    "description": "Preferences/General"
  },
  "pref_manager_tooltip": {
@ -692,15 +692,15 @@
    "description": "Preferences/General"
  },
  "pref_open_manager_on_queue": {
-    "message": "Atidaryti Menedžerio kortelę, po kai kurių parsisiuntimų atsiradimo eilėje",
+    "message": "Atidaryti Menedžerio kortelę po parsisiuntimo pridėjimo",
    "description": "Preferences/General"
  },
  "pref_queue_notification": {
-    "message": "Parodyti pranešimą, kai eilėje atsiranda nauji parsisiuntimai",
+    "message": "Rodyti pranešimą po naujų parsisiuntimų pridėjimo",
    "description": "Preferences/General"
  },
  "pref_remove_missing_on_init": {
-    "message": "Pašalinti trūkstamus parsisiuntimus po restarto",
+    "message": "Šalinti nepavykusius parsisiuntimus po restarto",
    "description": "Preferences/General"
  },
  "pref_show_urls": {
@ -740,7 +740,7 @@
    "description": "Window/tab title; Preferences"
  },
  "queue_finished": {
-    "message": "Parsisiuntimų eilė baigta",
+    "message": "Visi parsisiuntimai baigti",
    "description": "Notification text"
  },
  "queued_download": {
@ -862,11 +862,11 @@
    }
  },
  "remove_missing": {
-    "message": "Išvalyti trūkstamus parsisiuntimus",
+    "message": "Išvalyti nepavykusius parsisiuntimus",
    "description": "Menu text"
  },
  "remove_missing_downloads_question": {
-    "message": "Norite išvalyti visus trūkstamus parsisiuntimus?",
+    "message": "Norite išvalyti visus nepavykusius parsisiuntimus?",
    "description": "Messagebox text"
  },
  "remove_paused_downloads": {
--- a/_locales/ru/messages.json
+++ b/_locales/ru/messages.json
@ -12,7 +12,7 @@
    "description": "Action: Add paused"
  },
  "add_download": {
-    "message": "добавить закачку",
+    "message": "Добавить закачку",
    "description": "Action for adding a download"
  },
  "add_new": {
@ -244,7 +244,7 @@
    "description": "OneClick! action; Menu text"
  },
  "dta_turbo_all": {
-    "message": "ОднимКликом! - Все вкладки",
+    "message": "OneClick! - Все вкладки",
    "description": "Menu text"
  },
  "dta_turbo_image": {
--- a/_locales/zh_CN/messages.json
+++ b/_locales/zh_CN/messages.json
--- a/_locales/zh_TW/messages.json
+++ b/_locales/zh_TW/messages.json
--- a/data/mime.json
+++ b/data/mime.json
@ -0,0 +1,396 @@
+{
+  "e": {
+    "3gpp": "3gp",
+    "asx": "asf",
+    "gz": "gzip",
+    "heic": "heif",
+    "html": [
+      "htm",
+      "shtml",
+      "php"
+    ],
+    "jar": [
+      "war",
+      "ear"
+    ],
+    "jpg": [
+      "jpeg",
+      "jpe",
+      "jfif"
+    ],
+    "js": "jsx",
+    "mid": [
+      "midi",
+      "kar"
+    ],
+    "mkv": [
+      "mk3d",
+      "mks"
+    ],
+    "mov": [
+      "qt",
+      "moov"
+    ],
+    "mpg": [
+      "mpe",
+      "mpeg"
+    ],
+    "pem": [
+      "crt",
+      "der"
+    ],
+    "pl": "pm",
+    "prc": "pdb",
+    "ps": [
+      "eps",
+      "ai"
+    ],
+    "svg": "svgz",
+    "tcl": "tk",
+    "tif": "tiff"
+  },
+  "m": {
+    "application/7z": "7z",
+    "application/7z-compressed": "7z",
+    "application/ai": "ps",
+    "application/atom": "atom",
+    "application/atom+xml": "atom",
+    "application/bz2": "bz2",
+    "application/bzip2": "bz2",
+    "application/cco": "cco",
+    "application/cocoa": "cco",
+    "application/compressed": "gz",
+    "application/crt": "pem",
+    "application/der": "pem",
+    "application/doc": "doc",
+    "application/ear": "jar",
+    "application/eot": "eot",
+    "application/eps": "ps",
+    "application/gz": "gz",
+    "application/gzip": "gz",
+    "application/hqx": "hqx",
+    "application/jar": "jar",
+    "application/jardiff": "jardiff",
+    "application/java-archive": "jar",
+    "application/java-archive-diff": "jardiff",
+    "application/java-jnlp-file": "jnlp",
+    "application/javascript": "js",
+    "application/jnlp": "jnlp",
+    "application/js": "js",
+    "application/json": "json",
+    "application/jsx": "js",
+    "application/kml": "kml",
+    "application/kmz": "kmz",
+    "application/m3u8": "m3u8",
+    "application/mac-binhex40": "hqx",
+    "application/makeself": "run",
+    "application/msword": "doc",
+    "application/odg": "odg",
+    "application/odp": "odp",
+    "application/ods": "ods",
+    "application/odt": "odt",
+    "application/pdb": "prc",
+    "application/pdf": "pdf",
+    "application/pem": "pem",
+    "application/perl": "pl",
+    "application/pilot": "prc",
+    "application/pl": "pl",
+    "application/pm": "pl",
+    "application/postscript": "ps",
+    "application/ppt": "ppt",
+    "application/prc": "prc",
+    "application/ps": "ps",
+    "application/rar": "rar",
+    "application/rar-compressed": "rar",
+    "application/redhat-package-manager": "rpm",
+    "application/rpm": "rpm",
+    "application/rss": "rss",
+    "application/rss+xml": "rss",
+    "application/rtf": "rtf",
+    "application/run": "run",
+    "application/sea": "sea",
+    "application/shockwave-flash": "swf",
+    "application/sit": "sit",
+    "application/stuffit": "sit",
+    "application/swf": "swf",
+    "application/tar": "tar",
+    "application/tcl": "tcl",
+    "application/tk": "tcl",
+    "application/vnd.apple.mpegurl": "m3u8",
+    "application/vnd.google-earth.kml+xml": "kml",
+    "application/vnd.google-earth.kmz": "kmz",
+    "application/vnd.ms-excel": "xls",
+    "application/vnd.ms-fontobject": "eot",
+    "application/vnd.ms-powerpoint": "ppt",
+    "application/vnd.oasis.opendocument.graphics": "odg",
+    "application/vnd.oasis.opendocument.presentation": "odp",
+    "application/vnd.oasis.opendocument.spreadsheet": "ods",
+    "application/vnd.oasis.opendocument.text": "odt",
+    "application/vnd.wap.wmlc": "wmlc",
+    "application/war": "jar",
+    "application/wmlc": "wmlc",
+    "application/x-7z": "7z",
+    "application/x-7z-compressed": "7z",
+    "application/x-ai": "ps",
+    "application/x-atom": "atom",
+    "application/x-atom+xml": "atom",
+    "application/x-bz2": "bz2",
+    "application/x-bzip2": "bz2",
+    "application/x-cco": "cco",
+    "application/x-cocoa": "cco",
+    "application/x-compressed": "gz",
+    "application/x-crt": "pem",
+    "application/x-der": "pem",
+    "application/x-doc": "doc",
+    "application/x-ear": "jar",
+    "application/x-eot": "eot",
+    "application/x-eps": "ps",
+    "application/x-gz": "gz",
+    "application/x-gzip": "gz",
+    "application/x-hqx": "hqx",
+    "application/x-jar": "jar",
+    "application/x-jardiff": "jardiff",
+    "application/x-java-archive": "jar",
+    "application/x-java-archive-diff": "jardiff",
+    "application/x-java-jnlp-file": "jnlp",
+    "application/x-javascript": "js",
+    "application/x-jnlp": "jnlp",
+    "application/x-js": "js",
+    "application/x-json": "json",
+    "application/x-jsx": "js",
+    "application/x-kml": "kml",
+    "application/x-kmz": "kmz",
+    "application/x-m3u8": "m3u8",
+    "application/x-mac-binhex40": "hqx",
+    "application/x-makeself": "run",
+    "application/x-msword": "doc",
+    "application/x-odg": "odg",
+    "application/x-odp": "odp",
+    "application/x-ods": "ods",
+    "application/x-odt": "odt",
+    "application/x-pdb": "prc",
+    "application/x-pdf": "pdf",
+    "application/x-pem": "pem",
+    "application/x-perl": "pl",
+    "application/x-pilot": "prc",
+    "application/x-pl": "pl",
+    "application/x-pm": "pl",
+    "application/x-postscript": "ps",
+    "application/x-ppt": "ppt",
+    "application/x-prc": "prc",
+    "application/x-ps": "ps",
+    "application/x-rar": "rar",
+    "application/x-rar-compressed": "rar",
+    "application/x-redhat-package-manager": "rpm",
+    "application/x-rpm": "rpm",
+    "application/x-rss": "rss",
+    "application/x-rss+xml": "rss",
+    "application/x-rtf": "rtf",
+    "application/x-run": "run",
+    "application/x-sea": "sea",
+    "application/x-shockwave-flash": "swf",
+    "application/x-sit": "sit",
+    "application/x-stuffit": "sit",
+    "application/x-swf": "swf",
+    "application/x-tar": "tar",
+    "application/x-tcl": "tcl",
+    "application/x-tk": "tcl",
+    "application/x-vnd.apple.mpegurl": "m3u8",
+    "application/x-vnd.google-earth.kml+xml": "kml",
+    "application/x-vnd.google-earth.kmz": "kmz",
+    "application/x-vnd.ms-excel": "xls",
+    "application/x-vnd.ms-fontobject": "eot",
+    "application/x-vnd.ms-powerpoint": "ppt",
+    "application/x-vnd.oasis.opendocument.graphics": "odg",
+    "application/x-vnd.oasis.opendocument.presentation": "odp",
+    "application/x-vnd.oasis.opendocument.spreadsheet": "ods",
+    "application/x-vnd.oasis.opendocument.text": "odt",
+    "application/x-vnd.wap.wmlc": "wmlc",
+    "application/x-war": "jar",
+    "application/x-wmlc": "wmlc",
+    "application/x-x509-ca-cert": "pem",
+    "application/x-xhtml": "xhtml",
+    "application/x-xhtml+xml": "xhtml",
+    "application/x-xls": "xls",
+    "application/x-xpi": "xpi",
+    "application/x-xpinstall": "xpi",
+    "application/x-xspf": "xspf",
+    "application/x-xspf+xml": "xspf",
+    "application/x-xz": "xz",
+    "application/x-zip": "zip",
+    "application/x509-ca-cert": "pem",
+    "application/xhtml": "xhtml",
+    "application/xhtml+xml": "xhtml",
+    "application/xls": "xls",
+    "application/xpi": "xpi",
+    "application/xpinstall": "xpi",
+    "application/xspf": "xspf",
+    "application/xspf+xml": "xspf",
+    "application/xz": "xz",
+    "application/zip": "zip",
+    "audio/kar": "mid",
+    "audio/m4a": "m4a",
+    "audio/matroska": "mka",
+    "audio/mid": "mid",
+    "audio/midi": "mid",
+    "audio/mka": "mka",
+    "audio/mp3": "mp3",
+    "audio/mpeg": "mp3",
+    "audio/ogg": "ogg",
+    "audio/ra": "ra",
+    "audio/realaudio": "ra",
+    "audio/x-kar": "mid",
+    "audio/x-m4a": "m4a",
+    "audio/x-matroska": "mka",
+    "audio/x-mid": "mid",
+    "audio/x-midi": "mid",
+    "audio/x-mka": "mka",
+    "audio/x-mp3": "mp3",
+    "audio/x-mpeg": "mp3",
+    "audio/x-ogg": "ogg",
+    "audio/x-ra": "ra",
+    "audio/x-realaudio": "ra",
+    "font/woff": "woff",
+    "font/woff2": "woff2",
+    "font/x-woff": "woff",
+    "font/x-woff2": "woff2",
+    "image/bmp": "bmp",
+    "image/gif": "gif",
+    "image/heic": "heic",
+    "image/heif": "heic",
+    "image/heif-sequence": "heic",
+    "image/ico": "ico",
+    "image/icon": "ico",
+    "image/jfif": "jpg",
+    "image/jng": "jng",
+    "image/jpe": "jpg",
+    "image/jpeg": "jpg",
+    "image/jpg": "jpg",
+    "image/ms-bmp": "bmp",
+    "image/png": "png",
+    "image/svg": "svg",
+    "image/svg+xml": "svg",
+    "image/svgz": "svg",
+    "image/tif": "tif",
+    "image/tiff": "tif",
+    "image/vnd.wap.wbmp": "wbmp",
+    "image/wbmp": "wbmp",
+    "image/webp": "webp",
+    "image/x-bmp": "bmp",
+    "image/x-gif": "gif",
+    "image/x-heic": "heic",
+    "image/x-heif": "heic",
+    "image/x-heif-sequence": "heic",
+    "image/x-ico": "ico",
+    "image/x-icon": "ico",
+    "image/x-jfif": "jpg",
+    "image/x-jng": "jng",
+    "image/x-jpe": "jpg",
+    "image/x-jpeg": "jpg",
+    "image/x-jpg": "jpg",
+    "image/x-ms-bmp": "bmp",
+    "image/x-png": "png",
+    "image/x-svg": "svg",
+    "image/x-svg+xml": "svg",
+    "image/x-svgz": "svg",
+    "image/x-tif": "tif",
+    "image/x-tiff": "tif",
+    "image/x-vnd.wap.wbmp": "wbmp",
+    "image/x-wbmp": "wbmp",
+    "image/x-webp": "webp",
+    "text/component": "htc",
+    "text/css": "css",
+    "text/htc": "htc",
+    "text/htm": "html",
+    "text/html": "html",
+    "text/jad": "jad",
+    "text/javascript": "js",
+    "text/js": "js",
+    "text/jsx": "js",
+    "text/mathml": "mml",
+    "text/mml": "mml",
+    "text/php": "html",
+    "text/plain": "txt",
+    "text/shtml": "html",
+    "text/txt": "txt",
+    "text/vnd.sun.j2me.app-descriptor": "jad",
+    "text/vnd.wap.wml": "wml",
+    "text/wml": "wml",
+    "text/x-component": "htc",
+    "text/x-css": "css",
+    "text/x-htc": "htc",
+    "text/x-htm": "html",
+    "text/x-html": "html",
+    "text/x-jad": "jad",
+    "text/x-javascript": "js",
+    "text/x-js": "js",
+    "text/x-jsx": "js",
+    "text/x-mathml": "mml",
+    "text/x-mml": "mml",
+    "text/x-php": "html",
+    "text/x-plain": "txt",
+    "text/x-shtml": "html",
+    "text/x-txt": "txt",
+    "text/x-vnd.sun.j2me.app-descriptor": "jad",
+    "text/x-vnd.wap.wml": "wml",
+    "text/x-wml": "wml",
+    "text/x-xml": "xml",
+    "text/xml": "xml",
+    "video/3gp": "3gpp",
+    "video/3gpp": "3gpp",
+    "video/asf": "asx",
+    "video/asx": "asx",
+    "video/avi": "avi",
+    "video/flv": "flv",
+    "video/m4v": "m4v",
+    "video/matroska": "mkv",
+    "video/mk3d": "mkv",
+    "video/mks": "mkv",
+    "video/mkv": "mkv",
+    "video/mng": "mng",
+    "video/moov": "mov",
+    "video/mov": "mov",
+    "video/mp2t": "ts",
+    "video/mp4": "mp4",
+    "video/mpe": "mpg",
+    "video/mpeg": "mpg",
+    "video/mpg": "mpg",
+    "video/ms-asf": "asx",
+    "video/ms-wmv": "wmv",
+    "video/msvideo": "avi",
+    "video/opus": "opus",
+    "video/qt": "mov",
+    "video/quicktime": "mov",
+    "video/ts": "ts",
+    "video/webm": "webm",
+    "video/wmv": "wmv",
+    "video/x-3gp": "3gpp",
+    "video/x-3gpp": "3gpp",
+    "video/x-asf": "asx",
+    "video/x-asx": "asx",
+    "video/x-avi": "avi",
+    "video/x-flv": "flv",
+    "video/x-m4v": "m4v",
+    "video/x-matroska": "mkv",
+    "video/x-mk3d": "mkv",
+    "video/x-mks": "mkv",
+    "video/x-mkv": "mkv",
+    "video/x-mng": "mng",
+    "video/x-moov": "mov",
+    "video/x-mov": "mov",
+    "video/x-mp2t": "ts",
+    "video/x-mp4": "mp4",
+    "video/x-mpe": "mpg",
+    "video/x-mpeg": "mpg",
+    "video/x-mpg": "mpg",
+    "video/x-ms-asf": "asx",
+    "video/x-ms-wmv": "wmv",
+    "video/x-msvideo": "avi",
+    "video/x-opus": "opus",
+    "video/x-qt": "mov",
+    "video/x-quicktime": "mov",
+    "video/x-ts": "ts",
+    "video/x-webm": "webm",
+    "video/x-wmv": "wmv"
+  }
+}
--- a/lib/background.ts
+++ b/lib/background.ts
@ -19,6 +19,9 @@ import {
  // eslint-disable-next-line no-unused-vars
  MenuClickInfo,
  CHROME,
+  runtime,
+  history,
+  sessions,
 } from "./browser";
 import { Bus } from "./bus";
 import { filterInSitu } from "./util";
@ -103,7 +106,7 @@ class Handler {
        discarded: false,
      };
      if (!CHROME) {
-        toptions.hidden = true;
+        toptions.hidden = false;
      }
      const selectedTabs = options.allTabs ?
        await tabs.query(toptions) as any[] :
@ -566,6 +569,43 @@ locale.then(() => {
  }

  (async function init() {
+    const urlBase = runtime.getURL("");
+    history.onVisited.addListener(({url}: {url: string}) => {
+      if (!url || !url.startsWith(urlBase)) {
+        return;
+      }
+      history.deleteUrl({url});
+    });
+    const results: {url?: string}[] = await history.search({text: urlBase});
+    for (const {url} of results) {
+      if (!url) {
+        continue;
+      }
+      history.deleteUrl({url});
+    }
+
+    if (!CHROME) {
+      const sessionRemover = async () => {
+        for (const s of await sessions.getRecentlyClosed()) {
+          if (s.tab) {
+            if (s.tab.url.startsWith(urlBase)) {
+              await sessions.forgetClosedTab(s.tab.windowId, s.tab.sessionId);
+            }
+            continue;
+          }
+          if (!s.window || !s.window.tabs || s.window.tabs.length > 1) {
+            continue;
+          }
+          const [tab] = s.window.tabs;
+          if (tab.url.startsWith(urlBase)) {
+            await sessions.forgetClosedWindow(s.window.sessionId);
+          }
+        }
+      };
+      sessions.onChanged.addListener(sessionRemover);
+      await sessionRemover();
+    }
+
    await Prefs.set("last-run", new Date());
    Prefs.get("global-turbo", false).then(v => adjustAction(v));
    Prefs.on("global-turbo", (prefs, key, value) => {
--- a/lib/browser.ts
+++ b/lib/browser.ts
@ -39,16 +39,19 @@ export interface RawPort {
  postMessage: (message: any) => void;
 }

-export const {extension} = polyfill;
-export const {notifications} = polyfill;
 export const {browserAction} = polyfill;
 export const {contextMenus} = polyfill;
 export const {downloads} = polyfill;
+export const {extension} = polyfill;
+export const {history} = polyfill;
 export const {menus} = polyfill;
+export const {notifications} = polyfill;
 export const {runtime} = polyfill;
+export const {sessions} = polyfill;
 export const {storage} = polyfill;
 export const {tabs} = polyfill;
 export const {webNavigation} = polyfill;
+export const {webRequest} = polyfill;
 export const {windows} = polyfill;

 export const CHROME = navigator.appVersion.includes("Chrome/");
--- a/lib/cdheaderparser.ts
+++ b/lib/cdheaderparser.ts
@ -0,0 +1,230 @@
+/**
+ * (c) 2017 Rob Wu <rob@robwu.nl> (https://robwu.nl)
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+"use strict";
+/* eslint-disable max-len,no-magic-numbers */
+// License: MPL-2
+
+/**
+  * This typescript port was done by Nils Maier based on
+  * https://github.com/Rob--W/open-in-browser/blob/83248155b633ed41bc9cdb1205042653e644abd2/extension/content-disposition.js
+  * Special thanks goes to Rob doing all the heavy lifting and putting
+  * it together in a reuseable, open source'd library.
+  */
+
+const R_RFC6266 = /(?:^|;)\s*filename\*\s*=\s*([^";\s][^;\s]*|"(?:[^"\\]|\\"?)+"?)/i;
+const R_RFC5987 = /(?:^|;)\s*filename\s*=\s*([^";\s][^;\s]*|"(?:[^"\\]|\\"?)+"?)/i;
+
+function unquoteRFC2616(value: string) {
+  if (!value.startsWith("\"")) {
+    return value;
+  }
+
+  const parts = value.slice(1).split("\\\"");
+  // Find the first unescaped " and terminate there.
+  for (let i = 0; i < parts.length; ++i) {
+    const quotindex = parts[i].indexOf("\"");
+    if (quotindex !== -1) {
+      parts[i] = parts[i].slice(0, quotindex);
+      // Truncate and stop the iteration.
+      parts.length = i + 1;
+    }
+    parts[i] = parts[i].replace(/\\(.)/g, "$1");
+  }
+  value = parts.join("\"");
+  return value;
+}
+
+export class CDHeaderParser {
+  private needsFixup: boolean;
+
+  // We need to keep this per instance, because of the global flag.
+  // Hence we need to reset it after a use.
+  private R_MULTI = /(?:^|;)\s*filename\*((?!0\d)\d+)(\*?)\s*=\s*([^";\s][^;\s]*|"(?:[^"\\]|\\"?)+"?)/gi;
+
+  /**
+   * Parse a content-disposition header, with relaxed spec tolerance
+   *
+   * @param {string} header Header to parse
+   * @returns {string} Parsed header
+   */
+  parse(header: string) {
+    this.needsFixup = true;
+
+    // filename*=ext-value ("ext-value" from RFC 5987, referenced by RFC 6266).
+    {
+      const match = R_RFC6266.exec(header);
+      if (match) {
+        const [, tmp] = match;
+        let filename = unquoteRFC2616(tmp);
+        filename = unescape(filename);
+        filename = this.decodeRFC5897(filename);
+        filename = this.decodeRFC2047(filename);
+        return this.maybeFixupEncoding(filename);
+      }
+    }
+
+    // Continuations (RFC 2231 section 3, referenced by RFC 5987 section 3.1).
+    // filename*n*=part
+    // filename*n=part
+    {
+      const tmp = this.getParamRFC2231(header);
+      if (tmp) {
+        // RFC 2047, section
+        const filename = this.decodeRFC2047(tmp);
+        return this.maybeFixupEncoding(filename);
+      }
+    }
+
+    // filename=value (RFC 5987, section 4.1).
+    {
+      const match = R_RFC5987.exec(header);
+      if (match) {
+        const [, tmp] = match;
+        let filename = unquoteRFC2616(tmp);
+        filename = this.decodeRFC2047(filename);
+        return this.maybeFixupEncoding(filename);
+      }
+    }
+    return "";
+  }
+
+  private maybeDecode(encoding: string, value: string) {
+    if (!encoding) {
+      return value;
+    }
+    const bytes = Array.from(value, c => c.charCodeAt(0));
+    if (!bytes.every(code => code <= 0xff)) {
+      return value;
+    }
+    try {
+      value = new TextDecoder(encoding, {fatal: true}).
+        decode(new Uint8Array(bytes));
+      this.needsFixup = false;
+    }
+    catch {
+      // TextDecoder constructor threw - unrecognized encoding.
+    }
+    return value;
+  }
+
+  private maybeFixupEncoding(value: string) {
+    if (!this.needsFixup && /[\x80-\xff]/.test(value)) {
+      return value;
+    }
+
+    // Maybe multi-byte UTF-8.
+    value = this.maybeDecode("utf-8", value);
+    if (!this.needsFixup) {
+      return value;
+    }
+
+    // Try iso-8859-1 encoding.
+    return this.maybeDecode("iso-8859-1", value);
+  }
+
+  private getParamRFC2231(value: string) {
+    const matches: string[][] = [];
+
+    // Iterate over all filename*n= and filename*n*= with n being an integer
+    // of at least zero. Any non-zero number must not start with '0'.
+    let match;
+    this.R_MULTI.lastIndex = 0;
+    while ((match = this.R_MULTI.exec(value)) !== null) {
+      const [, num, quot, part] = match;
+      const n = parseInt(num, 10);
+      if (n in matches) {
+        // Ignore anything after the invalid second filename*0.
+        if (n === 0) {
+          break;
+        }
+        continue;
+      }
+      matches[n] = [quot, part];
+    }
+
+    const parts: string[] = [];
+    for (let n = 0; n < matches.length; ++n) {
+      if (!(n in matches)) {
+        // Numbers must be consecutive. Truncate when there is a hole.
+        break;
+      }
+      const [quot, rawPart] = matches[n];
+      let part = unquoteRFC2616(rawPart);
+      if (quot) {
+        part = unescape(part);
+        if (n === 0) {
+          part = this.decodeRFC5897(part);
+        }
+      }
+      parts.push(part);
+    }
+    return parts.join("");
+  }
+
+  private decodeRFC2047(value: string) {
+    // RFC 2047-decode the result. Firefox tried to drop support for it, but
+    // backed out because some servers use it - https://bugzil.la/875615
+    // Firefox's condition for decoding is here:
+
+    // eslint-disable-next-line max-len
+    // https://searchfox.org/mozilla-central/rev/4a590a5a15e35d88a3b23dd6ac3c471cf85b04a8/netwerk/mime/nsMIMEHeaderParamImpl.cpp#742-748
+
+    // We are more strict and only recognize RFC 2047-encoding if the value
+    // starts with "=?", since then it is likely that the full value is
+    // RFC 2047-encoded.
+
+    // Firefox also decodes words even where RFC 2047 section 5 states:
+    // "An 'encoded-word' MUST NOT appear within a 'quoted-string'."
+
+    // eslint-disable-next-line no-control-regex
+    if (!value.startsWith("=?") || /[\x00-\x19\x80-\xff]/.test(value)) {
+      return value;
+    }
+    // RFC 2047, section 2.4
+    // encoded-word = "=?" charset "?" encoding "?" encoded-text "?="
+    // charset = token (but let's restrict to characters that denote a
+    //           possibly valid encoding).
+    // encoding = q or b
+    // encoded-text = any printable ASCII character other than ? or space.
+    //                ... but Firefox permits ? and space.
+    return value.replace(
+      /=\?([\w-]*)\?([QqBb])\?((?:[^?]|\?(?!=))*)\?=/g,
+      (_, charset, encoding, text) => {
+        if (encoding === "q" || encoding === "Q") {
+          // RFC 2047 section 4.2.
+          text = text.replace(/_/g, " ");
+          text = text.replace(/=([0-9a-fA-F]{2})/g,
+            (_: string, hex: string) => String.fromCharCode(parseInt(hex, 16)));
+          return this.maybeDecode(charset, text);
+        }
+
+        // else encoding is b or B - base64 (RFC 2047 section 4.1)
+        try {
+          text = atob(text);
+        }
+        catch {
+          // ignored
+        }
+        return this.maybeDecode(charset, text);
+      });
+  }
+
+  private decodeRFC5897(extValue: string) {
+    // Decodes "ext-value" from RFC 5987.
+    const extEnd = extValue.indexOf("'");
+    if (extEnd < 0) {
+      // Some servers send "filename*=" without encoding'language' prefix,
+      // e.g. in https://github.com/Rob--W/open-in-browser/issues/26
+      // Let's accept the value like Firefox (57) (Chrome 62 rejects it).
+      return extValue;
+    }
+    const encoding = extValue.slice(0, extEnd);
+    const langvalue = extValue.slice(extEnd + 1);
+    // Ignore language (RFC 5987 section 3.2.1, and RFC 6266 section 4.1 ).
+    return this.maybeDecode(encoding, langvalue.replace(/^[^']*'/, ""));
+  }
+}
--- a/lib/filters.ts
+++ b/lib/filters.ts
@ -9,7 +9,7 @@ import { EventEmitter } from "./events";
 import { TYPE_LINK, TYPE_MEDIA, TYPE_ALL } from "./constants";
 // eslint-disable-next-line no-unused-vars
 import { Overlayable } from "./objectoverlay";
-import * as DEFAULT_FILTERS from "../data/filters.json";
+import DEFAULT_FILTERS from "../data/filters.json";
 import { FASTFILTER } from "./recentlist";
 import { _, locale } from "./i18n";
 // eslint-disable-next-line no-unused-vars
--- a/lib/i18n.ts
+++ b/lib/i18n.ts
@ -2,7 +2,7 @@
 // License: MIT

 import {memoize} from "./memoize";
-import * as langs from "../_locales/all.json";
+import langs from "../_locales/all.json";
 import { sorted, naturalCaseCompare } from "./sorting";


--- a/lib/manager/basedownload.ts
+++ b/lib/manager/basedownload.ts
@ -27,6 +27,9 @@ const SAVEDPROPS = [
  "written",
  // server stuff
  "serverName",
+  "browserName",
+  "mime",
+  "prerolled",
  // other options
  "private",
  // db
@ -39,10 +42,13 @@ const DEFAULTS = {
  state: QUEUED,
  error: "",
  serverName: "",
+  browserName: "",
  fileName: "",
  totalSize: 0,
  written: 0,
  manId: 0,
+  mime: "",
+  prerolled: false
 };

 let sessionId = 0;
@ -59,14 +65,26 @@ export class BaseDownload {

  public url: string;

+  public usable: string;
+
  public uReferrer: URLd;

  public referrer: string;

+  public usableReferrer: string;
+
  public startDate: Date;

  public fileName: string;

+  public description?: string;
+
+  public title?: string;
+
+  public batch: number;
+
+  public idx: number;
+
  public error: string;

  public postData: any;
@ -79,8 +97,13 @@ export class BaseDownload {

  public serverName: string;

+  public browserName: string;
+
+  public mime: string;
+
  public mask: string;

+  public prerolled: boolean;

  constructor(options: any) {
    Object.assign(this, DEFAULTS);
@ -115,6 +138,10 @@ export class BaseDownload {
    return this.serverName || this.fileName || this.urlName || "index.html";
  }

+  get currentName() {
+    return this.browserName || this.dest.name || this.finalName;
+  }
+
  get urlName() {
    const path = parsePath(this.uURL);
    if (path.name) {
@ -152,6 +179,7 @@ export class BaseDownload {
    rv.destName = dest.name;
    rv.destPath = dest.path;
    rv.destFull = dest.full;
+    rv.currentName = this.browserName || rv.destName || rv.finalName;
    rv.error = this.error;
    rv.ext = this.renamer.p_ext;
    return rv;
--- a/lib/manager/download.ts
+++ b/lib/manager/download.ts
@ -1,25 +1,26 @@
 "use strict";
 // License: MIT

+import { CHROME, downloads } from "../browser";
 import { Prefs } from "../prefs";
-import { parsePath, filterInSitu } from "../util";
-import {
-  QUEUED, RUNNING, CANCELED, PAUSED, MISSING, DONE,
-  FORCABLE, PAUSABLE, CANCELABLE,
-} from "./state";
-import { BaseDownload } from "./basedownload";
 import { PromiseSerializer } from "../pserializer";
+import { filterInSitu, parsePath } from "../util";
+import { BaseDownload } from "./basedownload";
 // eslint-disable-next-line no-unused-vars
 import { Manager } from "./man";
-import { downloads, CHROME } from "../browser";
-import { debounce } from "../../uikit/lib/util";
-
-
-const setShelfEnabled = downloads.setShelfEnabled || function() {
-  // ignored
-};
-
-const reenableShelf = debounce(() => setShelfEnabled(true), 1000, true);
+import Renamer from "./renamer";
+import {
+  CANCELABLE,
+  CANCELED,
+  DONE,
+  FORCABLE,
+  MISSING,
+  PAUSABLE,
+  PAUSED,
+  QUEUED,
+  RUNNING
+} from "./state";
+import { Preroller } from "./preroller";

 type Header = {name: string; value: string};
 interface Options {
@ -53,6 +54,7 @@ export class Download extends BaseDownload {
  }

  markDirty() {
+    this.renamer = new Renamer(this);
    this.manager.setDirty(this);
  }

@ -80,6 +82,11 @@ export class Download extends BaseDownload {
          this.updateStateFromBrowser();
          return;
        }
+        if (state[0].state === "complete") {
+          this.changeState(DONE);
+          this.updateStateFromBrowser();
+          return;
+        }
        if (!state[0].canResume) {
          throw new Error("Cannot resume");
        }
@ -97,9 +104,22 @@ export class Download extends BaseDownload {
    if (this.state !== QUEUED) {
      throw new Error("invalid state");
    }
-    console.trace("starting", this.toString(), this.toMsg());
+    console.log("starting", this.toString(), this.toMsg());
    this.changeState(RUNNING);
+
+    // Do NOT await
+    this.reallyStart();
+  }
+
+  private async reallyStart() {
    try {
+      if (!this.prerolled) {
+        await this.maybePreroll();
+        if (this.state !== RUNNING) {
+          // Aborted by preroll
+          return;
+        }
+      }
      const options: Options = {
        conflictAction: await Prefs.get("conflict-action"),
        filename: this.dest.full,
@ -124,24 +144,18 @@ export class Download extends BaseDownload {
        this.manager.removeManId(this.manId);
      }

-      setShelfEnabled(false);
      try {
-        try {
-          this.manager.addManId(
-            this.manId = await downloads.download(options), this);
-        }
-        catch (ex) {
-          if (!this.referrer) {
-            throw ex;
-          }
-          // Re-attempt without referrer
-          filterInSitu(options.headers, h => h.name !== "Referer");
-          this.manager.addManId(
-            this.manId = await downloads.download(options), this);
-        }
+        this.manager.addManId(
+          this.manId = await downloads.download(options), this);
      }
-      finally {
-        reenableShelf();
+      catch (ex) {
+        if (!this.referrer) {
+          throw ex;
+        }
+        // Re-attempt without referrer
+        filterInSitu(options.headers, h => h.name !== "Referer");
+        this.manager.addManId(
+          this.manId = await downloads.download(options), this);
      }
      this.markDirty();
    }
@ -152,6 +166,42 @@ export class Download extends BaseDownload {
    }
  }

+  private async maybePreroll() {
+    try {
+      if (this.prerolled) {
+        // Check again, just in case, async and all
+        return;
+      }
+      const roller = new Preroller(this);
+      if (!roller.shouldPreroll) {
+        return;
+      }
+      const res = await roller.roll();
+      if (!res) {
+        return;
+      }
+      if (res.mime) {
+        this.mime = res.mime;
+      }
+      if (res.name) {
+        this.serverName = res.name;
+      }
+      if (res.error) {
+        this.cancel();
+        this.error = res.error;
+      }
+    }
+    catch (ex) {
+      console.error("Failed to preroll", this, ex.toString(), ex.stack, ex);
+    }
+    finally {
+      if (this.state === RUNNING) {
+        this.prerolled = true;
+        this.markDirty();
+      }
+    }
+  }
+
  resume(forced = false) {
    if (!(FORCABLE & this.state)) {
      return;
@ -181,9 +231,10 @@ export class Download extends BaseDownload {
  }

  reset() {
+    this.prerolled = false;
    this.manId = 0;
    this.written = this.totalSize = 0;
-    this.serverName = "";
+    this.mime = this.serverName = this.browserName = "";
  }

  async removeFromBrowser() {
@ -260,8 +311,11 @@ export class Download extends BaseDownload {
      const state = (await downloads.search({id: this.manId})).pop();
      const {filename, error} = state;
      const path = parsePath(filename);
-      this.serverName = path.name;
+      this.browserName = path.name;
      this.adoptSize(state);
+      if (!this.mime && state.mime) {
+        this.mime = state.mime;
+      }
      this.markDirty();
      switch (state.state) {
      case "in_progress":
--- a/lib/manager/man.ts
+++ b/lib/manager/man.ts
@ -25,11 +25,14 @@ const DIRTY_TIMEOUT = 100;
 const MISSING_TIMEOUT = 12 * 1000;
 const RELOAD_TIMEOUT = 10 * 1000;

+const setShelfEnabled = downloads.setShelfEnabled || function() {
+  // ignored
+};

 export class Manager extends EventEmitter {
  private items: Download[];

-  private active: boolean;
+  public active: boolean;

  private notifiedFinished: boolean;

@ -93,7 +96,10 @@ export class Manager extends EventEmitter {
      }
      this.items.push(rv);
    });
-    await this.resetScheduler();
+
+    // Do not wait for the scheduler
+    this.resetScheduler();
+
    this.emit("inited");
    setTimeout(() => this.checkMissing(), MISSING_TIMEOUT);
    runtime.onUpdateAvailable.addListener(() => {
@ -148,7 +154,7 @@ export class Manager extends EventEmitter {
      }
      const next = await this.scheduler.next(this.running);
      if (!next) {
-        this.maybeNotifyFinished();
+        this.maybeRunFinishActions();
        break;
      }
      if (this.running.has(next) || next.state !== QUEUED) {
@ -168,10 +174,31 @@ export class Manager extends EventEmitter {
  async startDownload(download: Download) {
    // Add to running first, so we don't confuse the scheduler and other parts
    this.running.add(download);
+    setShelfEnabled(false);
    await download.start();
    this.notifiedFinished = false;
  }

+  async maybeRunFinishActions() {
+    if (this.running.size) {
+      return;
+    }
+    await this.maybeNotifyFinished();
+    if (this.running.size) {
+      return;
+    }
+    if (this.shouldReload) {
+      this.saveQueue.trigger();
+      setTimeout(() => {
+        if (this.running.size) {
+          return;
+        }
+        runtime.reload();
+      }, RELOAD_TIMEOUT);
+    }
+    setShelfEnabled(true);
+  }
+
  async maybeNotifyFinished() {
    if (!(await Prefs.get("finish-notification"))) {
      return;
@ -181,14 +208,6 @@ export class Manager extends EventEmitter {
    }
    this.notifiedFinished = true;
    new Notification(null, _("queue-finished"));
-    if (this.shouldReload) {
-      setTimeout(() => {
-        if (this.running.size) {
-          return;
-        }
-        runtime.reload();
-      }, RELOAD_TIMEOUT);
-    }
  }

  addManId(id: number, download: Download) {
@ -236,7 +255,7 @@ export class Manager extends EventEmitter {
    this.emit("dirty", items);
  }

-  save(items: Download[]) {
+  private save(items: Download[]) {
    DB.saveItems(items.filter(i => !i.removed)).
      catch(console.error);
  }
@ -361,6 +380,10 @@ export class Manager extends EventEmitter {
    }
    this.emit("active", this.active);
  }
+
+  getMsgItems() {
+    return this.items.map(e => e.toMsg());
+  }
 }

 let inited: Promise<Manager>;
--- a/lib/manager/port.ts
+++ b/lib/manager/port.ts
@ -5,6 +5,10 @@ import { donate, openPrefs } from "../windowutils";
 import { API } from "../api";
 // eslint-disable-next-line no-unused-vars
 import { BaseDownload } from "./basedownload";
+// eslint-disable-next-line no-unused-vars
+import { Manager } from "./man";
+// eslint-disable-next-line no-unused-vars
+import { Port } from "../bus";

 type SID = {sid: number};
 type SIDS = {
@ -13,9 +17,9 @@ type SIDS = {
 };

 export class ManagerPort {
-  private manager: any;
+  private manager: Manager;

-  private port: any;
+  private port: Port;

  constructor(manager: any, port: any) {
    this.manager = manager;
@ -79,7 +83,6 @@ export class ManagerPort {
  }

  sendAll() {
-    this.port.post(
-      "all", this.manager.items.map((e: BaseDownload) => e.toMsg()));
+    this.port.post("all", this.manager.getMsgItems());
  }
 }
--- a/lib/manager/preroller.ts
+++ b/lib/manager/preroller.ts
@ -0,0 +1,220 @@
+"use strict";
+// License: MIT
+
+import MimeType from "whatwg-mimetype";
+// eslint-disable-next-line no-unused-vars
+import { Download } from "./download";
+import { CHROME, webRequest } from "../browser";
+import { CDHeaderParser } from "../cdheaderparser";
+import { sanitizePath, parsePath } from "../util";
+import { MimeDB } from "../mime";
+
+const PREROLL_HEURISTICS = /dl|attach|download|name|file|get|retr|^n$|\.(php|asp|py|pl|action|htm|shtm)/i;
+const PREROLL_HOSTS = /4cdn|chan/;
+const PREROLL_TIMEOUT = 10000;
+const PREROLL_NOPE = new Set<string>();
+const PREROLL_SEARCHEXTS = Object.freeze(new Set<string>([
+  "php",
+  "asp",
+  "aspx",
+  "inc",
+  "py",
+  "pl",
+  "action",
+  "htm",
+  "html",
+  "shtml"
+]));
+const NAME_TESTER = /\.[a-z0-9]{1,5}$/i;
+const CDPARSER = new CDHeaderParser();
+
+export interface PrerollResults {
+  error?: string;
+  name?: string;
+  mime?: string;
+  finalURL?: string;
+}
+
+export class Preroller {
+  private readonly download: Download
+
+  constructor(download: Download) {
+    this.download = download;
+  }
+
+  get shouldPreroll() {
+    const {uURL, renamer} = this.download;
+    const {pathname, search, host} = uURL;
+    if (PREROLL_NOPE.has(host)) {
+      return false;
+    }
+    if (!renamer.p_ext) {
+      return true;
+    }
+    if (search.length) {
+      return true;
+    }
+    if (uURL.pathname.endsWith("/")) {
+      return true;
+    }
+    if (PREROLL_HEURISTICS.test(pathname)) {
+      return true;
+    }
+    if (PREROLL_HOSTS.test(host)) {
+      return true;
+    }
+    return false;
+  }
+
+  async roll() {
+    try {
+      return await (CHROME ? this.prerollChrome() : this.prerollFirefox());
+    }
+    catch (ex) {
+      console.error("Failed to preroll", this, ex.toString(), ex.stack, ex);
+    }
+    return null;
+  }
+
+  private async prerollFirefox() {
+    const controller = new AbortController();
+    const {signal} = controller;
+    const {uURL} = this.download;
+    const res = await fetch(uURL.toString(), {
+      method: "GET",
+      headers: new Headers({
+        Range: "bytes=0-1",
+      }),
+      mode: "same-origin",
+      signal,
+    });
+    if (res.body) {
+      res.body.cancel();
+    }
+    controller.abort();
+    const {headers} = res;
+    return this.finalize(headers, res);
+  }
+
+  private async prerollChrome() {
+    let rid = "";
+    const {uURL} = this.download;
+    const rurl = uURL.toString();
+    let listener: any;
+    const wr = new Promise<any[]>(resolve => {
+      listener = (details: any) => {
+        const {url, requestId, statusCode} = details;
+        if (rid !== requestId && url !== rurl) {
+          return;
+        }
+        // eslint-disable-next-line no-magic-numbers
+        if (statusCode >= 300 && statusCode < 400) {
+          // Redirect, continue tracking;
+          rid = requestId;
+          return;
+        }
+        resolve(details.responseHeaders);
+      };
+      webRequest.onHeadersReceived.addListener(
+        listener, {urls: ["<all_urls>"]}, ["responseHeaders"]);
+    });
+    const p = Promise.race([
+      wr,
+      new Promise<any[]>((_, reject) =>
+        setTimeout(() => reject(new Error("timeout")), PREROLL_TIMEOUT))
+    ]);
+
+    p.finally(() => {
+      webRequest.onHeadersReceived.removeListener(listener);
+    });
+    const controller = new AbortController();
+    const {signal} = controller;
+    const res = await fetch(rurl, {
+      method: "GET",
+      headers: new Headers({
+        Range: "bytes=0-1",
+      }),
+      signal,
+    });
+    if (res.body) {
+      res.body.cancel();
+    }
+    controller.abort();
+    const headers = await p;
+    return this.finalize(
+      new Headers(headers.map(i => [i.name, i.value])), res);
+  }
+
+  private finalize(headers: Headers, res: Response): PrerollResults {
+    const rv: PrerollResults = {};
+
+    const type = MimeType.parse(headers.get("content-type") || "");
+    if (type) {
+      rv.mime = type.essence;
+    }
+
+    const {p_ext: ext} = this.download.renamer;
+    const dispHeader = headers.get("content-disposition");
+    if (dispHeader) {
+      const file = CDPARSER.parse(dispHeader);
+      // Sanitize
+      rv.name = sanitizePath(file.replace(/[/\\]+/g, "-"));
+    }
+    else if (!ext || PREROLL_SEARCHEXTS.has(ext.toLocaleLowerCase())) {
+      const {searchParams} = this.download.uURL;
+      let detected = "";
+      for (const [, value] of searchParams) {
+        if (!NAME_TESTER.test(value)) {
+          continue;
+        }
+        const p = parsePath(value);
+        if (!p.base || !p.ext) {
+          continue;
+        }
+        if (!MimeDB.hasExtension(p.ext)) {
+          continue;
+        }
+        if (rv.mime) {
+          const mime = MimeDB.getMime(rv.mime);
+          if (mime && !mime.extensions.has(p.ext.toLowerCase())) {
+            continue;
+          }
+        }
+        const sanitized = sanitizePath(p.name);
+        if (sanitized.length <= detected.length) {
+          continue;
+        }
+        detected = sanitized;
+      }
+      if (detected) {
+        rv.name = detected;
+      }
+    }
+
+    rv.finalURL = res.url;
+
+    /* eslint-disable no-magic-numbers */
+    const {status} = res;
+    if (status === 404) {
+      rv.error = "SERVER_BAD_CONTENT";
+    }
+    else if (status === 403) {
+      rv.error = "SERVER_FORBIDDEN";
+    }
+    else if (status === 402 || status === 407) {
+      rv.error = "SERVER_UNAUTHORIZED";
+    }
+    else if (status === 400 || status === 405 || status === 416) {
+      PREROLL_NOPE.add(this.download.uURL.host);
+      if (PREROLL_NOPE.size > 1000) {
+        PREROLL_NOPE.delete(PREROLL_NOPE.keys().next().value);
+      }
+    }
+    else if (status > 400 && status < 500) {
+      rv.error = "SERVER_FAILED";
+    }
+    /* eslint-enable no-magic-numbers */
+
+    return rv;
+  }
+}
--- a/lib/manager/renamer.ts
+++ b/lib/manager/renamer.ts
@ -2,8 +2,12 @@
 "use strict";
 // License: MIT

-import { parsePath, sanitizePath } from "../util";
 import { _ } from "../i18n";
+import { MimeDB } from "../mime";
+// eslint-disable-next-line no-unused-vars
+import { parsePath, PathInfo, sanitizePath } from "../util";
+// eslint-disable-next-line no-unused-vars
+import { BaseDownload } from "./basedownload";

 const REPLACE_EXPR = /\*\w+\*/gi;

@ -22,21 +26,41 @@ const DATE_FORMATTER = new Intl.NumberFormat(undefined, {
 });

 export default class Renamer {
-  private readonly d: any;
+  private readonly d: BaseDownload;

-  constructor(download: any) {
+  private readonly nameinfo: PathInfo;
+
+  constructor(download: BaseDownload) {
    this.d = download;
+    const info = parsePath(this.d.finalName);
+    this.nameinfo = this.fixupExtension(info);
  }

-  get nameinfo() {
-    return parsePath(this.d.finalName);
+  private fixupExtension(info: PathInfo): PathInfo {
+    if (!this.d.mime) {
+      return info;
+    }
+    const mime = MimeDB.getMime(this.d.mime);
+    if (!mime) {
+      return info;
+    }
+    const {ext} = info;
+    if (mime.major === "image" || mime.major === "video") {
+      if (ext && mime.extensions.has(ext.toLowerCase())) {
+        return info;
+      }
+      return new PathInfo(info.base, mime.primary, info.path);
+    }
+    if (ext) {
+      return info;
+    }
+    return new PathInfo(info.base, mime.primary, info.path);
  }

  get ref() {
    return this.d.uReferrer;
  }

-
  get p_name() {
    return this.nameinfo.base;
  }
@ -184,7 +208,7 @@ export default class Renamer {
        (self[prop] || "").trim() :
        type;
      if (flat) {
-        return rv.replace(/\/+/g, "-");
+        return rv.replace(/[/\\]+/g, "-");
      }
      return rv;
    }));
--- a/lib/mime.ts
+++ b/lib/mime.ts
@ -0,0 +1,65 @@
+"use strict";
+// License: MIT
+
+import mime from "../data/mime.json";
+
+export class MimeInfo {
+  public readonly type: string;
+
+  public readonly extensions: Set<string>;
+
+  public readonly major: string;
+
+  public readonly minor: string;
+
+  public readonly primary: string;
+
+  constructor(type: string, extensions: string[]) {
+    this.type = type;
+    const [major, minor] = type.split("/", 2);
+    this.major = major;
+    this.minor = minor;
+    [this.primary] = extensions;
+    this.extensions = new Set(extensions);
+    Object.freeze(this);
+  }
+}
+
+export const MimeDB = new class MimeDB {
+  private readonly mimeToExts: Map<string, MimeInfo>;
+
+  private readonly registeredExtensions: Set<string>;
+
+  constructor() {
+    const exts = new Map<string, string[]>();
+    for (const [prim, more] of Object.entries(mime.e)) {
+      let toadd = more;
+      if (!Array.isArray(toadd)) {
+        toadd = [toadd];
+      }
+      toadd.unshift(prim);
+      exts.set(prim, toadd);
+    }
+    this.mimeToExts = new Map(Array.from(
+      Object.entries(mime.m),
+      ([mime, prim]) => [mime, new MimeInfo(mime, exts.get(prim) || [prim])]
+    ));
+    const all = Array.from(
+      this.mimeToExts.values(),
+      m => Array.from(m.extensions, e => e.toLowerCase()));
+    this.registeredExtensions = new Set(all.flat());
+  }
+
+  getPrimary(mime: string) {
+    const info = this.mimeToExts.get(mime.trim().toLocaleLowerCase());
+    return info ? info.primary : "";
+  }
+
+  getMime(mime: string) {
+    return this.mimeToExts.get(mime.trim().toLocaleLowerCase());
+  }
+
+  hasExtension(ext: string) {
+    return this.registeredExtensions.has(ext.toLowerCase());
+  }
+}();
--- a/lib/prefs.ts
+++ b/lib/prefs.ts
@ -1,9 +1,9 @@
 "use strict";
 // License: MIT

-import * as DEFAULT_PREFS from "../data/prefs.json";
+import DEFAULT_PREFS from "../data/prefs.json";
 import { EventEmitter } from "./events";
-import {loadOverlay} from "./objectoverlay";
+import { loadOverlay } from "./objectoverlay";
 import { storage } from "./browser";

 const PREFS = Symbol("PREFS");
--- a/lib/select.ts
+++ b/lib/select.ts
@ -98,6 +98,7 @@ export async function select(links: BaseItem[], media: BaseItem[]) {
    type: "popup",
  });
  const window = await windows.create(windowOptions);
+  tracker.track(window.id, null);
  try {
    const port = await Promise.race<Port>([
      new Promise<Port>(resolve => Bus.oncePort("select", resolve)),
--- a/lib/single.ts
+++ b/lib/single.ts
@ -21,6 +21,7 @@ export async function single(item: BaseItem | null) {
    type: "popup",
  });
  const window = await windows.create(windowOptions);
+  tracker.track(window.id, null);
  try {
    const port: Port = await Promise.race<Port>([
      new Promise<Port>(resolve => Bus.oncePort("single", resolve)),
--- a/lib/util.ts
+++ b/lib/util.ts
@ -2,8 +2,8 @@
 // License: MIT

 import * as psl from "psl";
-import {memoize, identity} from "./memoize";
-export {debounce} from "../uikit/lib/util";
+import { identity, memoize } from "./memoize";
+export { debounce } from "../uikit/lib/util";

 export class Promised {
  private promise: Promise<any>;
@ -96,8 +96,72 @@ export const IS_WIN = typeof navigator !== "undefined" &&
 export const sanitizePath = identity(
  IS_WIN ? sanitizePathWindows : sanitizePathGeneric);

+export class PathInfo {
+  private baseField: string;
+
+  private extField: string;
+
+  private pathField: string;
+
+  private nameField: string;
+
+  private fullField: string;
+
+  constructor(base: string, ext: string, path: string) {
+    this.baseField = base;
+    this.extField = ext;
+    this.pathField = path;
+    this.update();
+  }
+
+  get base() {
+    return this.baseField;
+  }
+
+  set base(nv) {
+    this.baseField = sanitizePath(nv);
+    this.update();
+  }
+
+  get ext() {
+    return this.extField;
+  }
+
+  set ext(nv) {
+    this.extField = sanitizePath(nv);
+    this.update();
+  }
+
+  get name() {
+    return this.nameField;
+  }
+
+  get path() {
+    return this.pathField;
+  }
+
+  set path(nv) {
+    this.pathField = sanitizePath(nv);
+    this.update();
+  }
+
+  get full() {
+    return this.fullField;
+  }
+
+  private update() {
+    this.nameField = this.extField ? `${this.baseField}.${this.extField}` : this.baseField;
+    this.fullField = this.pathField ? `${this.pathField}/${this.nameField}` : this.nameField;
+  }
+
+  clone() {
+    return new PathInfo(this.baseField, this.extField, this.pathField);
+  }
+}
+
 // XXX cleanup + test
-export const parsePath = memoize(function parsePath(path: string | URL) {
+export const parsePath = memoize(function parsePath(
+    path: string | URL): PathInfo {
  if (path instanceof URL) {
    path = decodeURIComponent(path.pathname);
  }
@ -127,13 +191,7 @@ export const parsePath = memoize(function parsePath(path: string | URL) {
  }

  path = pieces.join("/");
-  return {
-    path,
-    name,
-    base,
-    ext,
-    full: path ? `${path}/${name}` : name
-  };
+  return new PathInfo(base, ext, path);
 });

 export class CoalescedUpdate<T> extends Set<T> {
--- a/lib/windowstatetracker.ts
+++ b/lib/windowstatetracker.ts
@ -55,13 +55,15 @@ export class WindowStateTracker {

  getOptions(options: any) {
    const result = Object.assign(options, {
-      width: this.width,
-      height: this.height,
      state: this.state,
    });
-    if (this.top >= 0) {
-      result.top = this.top;
-      result.left = this.left;
+    if (result.state !== "maximized") {
+      result.width = this.width;
+      result.height = this.height;
+      if (this.top >= 0) {
+        result.top = this.top;
+        result.left = this.left;
+      }
    }
    return result;
  }
--- a/lib/windowutils.ts
+++ b/lib/windowutils.ts
@ -3,7 +3,7 @@

 import { windows, tabs, runtime } from "../lib/browser";
 import {getManager} from "./manager/man";
-import * as DEFAULT_ICONS from "../data/icons.json";
+import DEFAULT_ICONS from "../data/icons.json";

 const DONATE_URL = "https://www.downthemall.org/howto/donate/";
 const MANAGER_URL = "/windows/manager.html";
--- a/manifest.json
+++ b/manifest.json
@ -1,7 +1,7 @@
 {
  "manifest_version": 2,
  "name": "DownThemAll!",
-  "version": "4.0.8",
+  "version": "4.0.11",

  "description": "__MSG_extensionDescription__",
  "homepage_url": "https://downthemall.org/",
@ -9,7 +9,7 @@

  "default_locale": "en",

-  "content_security_policy": "script-src 'self'; style-src 'self' 'unsafe-inline'; img-src data: blob: 'self'; connect-src data: blob: 'self'; default-src 'self'",
+  "content_security_policy": "script-src 'self'; style-src 'self' 'unsafe-inline'; img-src data: blob: 'self'; connect-src data: blob: http: https: 'self'; default-src 'self'",

  "icons": {
    "16": "style/icon16.png",
@ -24,14 +24,17 @@
  "permissions": [
    "<all_urls>",
    "contextMenus",
-    "menus",
    "downloads",
    "downloads.open",
    "downloads.shelf",
+    "history",
+    "menus",
    "notifications",
+    "sessions",
    "storage",
    "tabs",
-    "webNavigation"
+    "webNavigation",
+    "webRequest"
  ],

  "background": {
--- a/package.json
+++ b/package.json
@ -33,7 +33,9 @@
  },
  "dependencies": {
    "@types/psl": "^1.1.0",
+    "@types/whatwg-mimetype": "^2.1.0",
    "psl": "^1.3.0",
-    "webextension-polyfill": "^0.4.0"
+    "webextension-polyfill": "^0.4.0",
+    "whatwg-mimetype": "^2.3.0"
  }
 }
--- a/scripts/gather.ts
+++ b/scripts/gather.ts
@ -295,7 +295,7 @@ class Gatherer {
 function gather(msg: any, sender: any, callback: Function) {
  try {
    if (!msg || msg.type !== "DTA:gather" || !callback) {
-      return;
+      return Promise.resolve(null);
    }
    const gatherer = new Gatherer(msg);
    const result = {
@ -313,10 +313,11 @@ function gather(msg: any, sender: any, callback: Function) {
      ),
    };
    urlToUsable(result, result.baseURL);
-    callback(result);
+    return Promise.resolve(result);
  }
  catch (ex) {
    console.error(ex.toString(), ex.stack, ex);
+    return Promise.resolve(null);
  }
 }

--- a/style/common.css
+++ b/style/common.css
@ -18,12 +18,17 @@
  --folder-color: rgb(214, 165, 4);
  --maskbutton-color: rgb(236, 185, 16);
  --missing-color: rgb(0, 82, 204);
+  --open-color: rgba(236, 185, 16, 0.8);
 }

 html[data-platform="mac"] {
  --folder-color: rgb(4, 102, 214);
 }

+html, body {
+  font-size: 10pt !important;
+}
+
@font-face {
  font-family: 'downthemall';
  src: url('downthemall.woff2?75791791') format('woff2');
--- a/style/manager.css
+++ b/style/manager.css
@ -108,11 +108,11 @@ body > * {
 }

 #colURL {
-  width: 38%;
+  width: 42%;
 }

 #colPercent {
-  width: 3em;
+  width: 4em;
  min-width: 3em;
 }

@ -121,11 +121,11 @@ body > * {
 }

 #colSize {
-  width: 15em;
+  width: 14em;
 }

 #colSpeed {
-  width: 6em;
+  width: 7em;
 }

 #colDomain,
@ -154,6 +154,14 @@ body > * {
  height: 26px;
 }

+.virtualtable-row.opening {
+  background: var(--open-color) !important;
+}
+
+.virtualtable-progress-container {
+  border-radius: 2px;
+}
+
 .virtualtable-progress-bar {
  height: 14px;
 }
@ -262,6 +270,7 @@ body > * {
 }

 .virtualtable-column-6,
+.virtualtable-column-4,
 .virtualtable-column-3 {
  text-align: right;
 }
@ -430,6 +439,8 @@ body > * {
  justify-items: stretch;
  border-radius: 4px;
  box-shadow: 2px 2px 6px black;
+  -webkit-user-select: none;
+  user-select: none;
 }

 #tooltip-infos {
--- a/style/select.css
+++ b/style/select.css
@ -232,3 +232,7 @@ body > * {
 #maskButton {
  justify-self: flex-start;
 }
+
+#btnDownload {
+  font-weight: bold;
+}
--- a/style/single.css
+++ b/style/single.css
@ -81,3 +81,7 @@ h3 {
  font-weight: normal;
  font-style: italic;
 }
+
+#btnDownload {
+  font-weight: bold;
+}
--- a/tests/test_cdheaderparser.js
+++ b/tests/test_cdheaderparser.js
@ -0,0 +1,289 @@
+/* eslint-disable max-len */
+/* eslint-env node */
+"use strict";
+// License: MPL-2
+
+// eslint-disable-next-line @typescript-eslint/no-var-requires
+const { CDHeaderParser } = require("../lib/cdheaderparser");
+
+const parser = new CDHeaderParser();
+
+function check(header, expected) {
+  expect(parser.parse(header)).to.equal(expected);
+}
+
+function nocheck(header, expected) {
+  expect(parser.parse(header)).not.to.equal(expected);
+}
+
+describe("CDHeaderParser", function() {
+  it("parse wget", function() {
+    // From wget, test_parse_content_disposition
+    // http://git.savannah.gnu.org/cgit/wget.git/tree/src/http.c?id=8551ceccfedb4390fbfa82c12f0ff714dab1ac76#n5325
+    check("filename=\"file.ext\"", "file.ext");
+    check("attachment; filename=\"file.ext\"", "file.ext");
+    check("attachment; filename=\"file.ext\"; dummy", "file.ext");
+    check("attachment", ""); // wget uses NULL, we use "".
+    check("attachement; filename*=UTF-8'en-US'hello.txt", "hello.txt");
+    check("attachement; filename*0=\"hello\"; filename*1=\"world.txt\"",
+      "helloworld.txt");
+    check("attachment; filename=\"A.ext\"; filename*=\"B.ext\"", "B.ext");
+    check("attachment; filename*=\"A.ext\"; filename*0=\"B\"; filename*1=\"B.ext\"",
+      "A.ext");
+    // This test is faulty - https://savannah.gnu.org/bugs/index.php?52531
+    //check("filename**0=\"A\"; filename**1=\"A.ext\"; filename*0=\"B\";filename*1=\"B\"", "AA.ext");
+  });
+
+  it("parse Firefox", function() {
+    // From Firefox
+    // https://searchfox.org/mozilla-central/rev/45a3df4e6b8f653b0103d18d97c34dd666706358/netwerk/test/unit/test_MIME_params.js
+    // Changed as follows:
+    // - Replace error codes with empty string (we never throw).
+
+    const BS = "\\";
+    const DQUOTE = "\"";
+    // No filename parameter: return nothing
+    check("attachment;", "");
+    // basic
+    check("attachment; filename=basic", "basic");
+    // extended
+    check("attachment; filename*=UTF-8''extended", "extended");
+    // prefer extended to basic (bug 588781)
+    check("attachment; filename=basic; filename*=UTF-8''extended", "extended");
+    // prefer extended to basic (bug 588781)
+    check("attachment; filename*=UTF-8''extended; filename=basic", "extended");
+    // use first basic value (invalid; error recovery)
+    check("attachment; filename=first; filename=wrong", "first");
+    // old school bad HTTP servers: missing 'attachment' or 'inline'
+    // (invalid; error recovery)
+    check("filename=old", "old");
+    check("attachment; filename*=UTF-8''extended", "extended");
+    // continuations not part of RFC 5987 (bug 610054)
+    check("attachment; filename*0=foo; filename*1=bar", "foobar");
+    // Return first continuation (invalid; error recovery)
+    check("attachment; filename*0=first; filename*0=wrong; filename=basic", "first");
+    // Only use correctly ordered continuations  (invalid; error recovery)
+    check("attachment; filename*0=first; filename*1=second; filename*0=wrong", "firstsecond");
+    // prefer continuation to basic (unless RFC 5987)
+    check("attachment; filename=basic; filename*0=foo; filename*1=bar", "foobar");
+    // Prefer extended to basic and/or (broken or not) continuation
+    // (invalid; error recovery)
+    check("attachment; filename=basic; filename*0=first; filename*0=wrong; filename*=UTF-8''extended", "extended");
+    // RFC 2231 not clear on correct outcome: we prefer non-continued extended
+    // (invalid; error recovery)
+    check("attachment; filename=basic; filename*=UTF-8''extended; filename*0=foo; filename*1=bar", "extended");
+    // Gaps should result in returning only value until gap hit
+    // (invalid; error recovery)
+    check("attachment; filename*0=foo; filename*2=bar", "foo");
+    // Don't allow leading 0's (*01) (invalid; error recovery)
+    check("attachment; filename*0=foo; filename*01=bar", "foo");
+    // continuations should prevail over non-extended (unless RFC 5987)
+    check("attachment; filename=basic; filename*0*=UTF-8''multi;\r\n" +
+      " filename*1=line;\r\n" +
+      " filename*2*=%20extended",
+    "multiline extended");
+    // Gaps should result in returning only value until gap hit
+    // (invalid; error recovery)
+    check("attachment; filename=basic; filename*0*=UTF-8''multi;\r\n" +
+      " filename*1=line;\r\n" +
+      " filename*3*=%20extended",
+    "multiline");
+    // First series, only please, and don't slurp up higher elements (*2 in this
+    // case) from later series into earlier one (invalid; error recovery)
+    check("attachment; filename=basic; filename*0*=UTF-8''multi;\r\n" +
+      " filename*1=line;\r\n" +
+      " filename*0*=UTF-8''wrong;\r\n" +
+      " filename*1=bad;\r\n" +
+      " filename*2=evil",
+    "multiline");
+    // RFC 2231 not clear on correct outcome: we prefer non-continued extended
+    // (invalid; error recovery)
+    check("attachment; filename=basic; filename*0=UTF-8''multi\r\n;" +
+      " filename*=UTF-8''extended;\r\n" +
+      " filename*1=line;\r\n" +
+      " filename*2*=%20extended",
+    "extended");
+    // sneaky: if unescaped, make sure we leave UTF-8'' in value
+    check("attachment; filename*0=UTF-8''unescaped;\r\n" +
+      " filename*1*=%20so%20includes%20UTF-8''%20in%20value",
+    "UTF-8''unescaped so includes UTF-8'' in value");
+    // sneaky: if unescaped, make sure we leave UTF-8'' in value
+    check("attachment; filename=basic; filename*0=UTF-8''unescaped;\r\n" +
+      " filename*1*=%20so%20includes%20UTF-8''%20in%20value",
+    "UTF-8''unescaped so includes UTF-8'' in value");
+    // Prefer basic over invalid continuation
+    // (invalid; error recovery)
+    check("attachment; filename=basic; filename*1=multi;\r\n" +
+      " filename*2=line;\r\n" +
+      " filename*3*=%20extended",
+    "basic");
+    // support digits over 10
+    check("attachment; filename=basic; filename*0*=UTF-8''0;\r\n" +
+      " filename*1=1; filename*2=2;filename*3=3;filename*4=4;filename*5=5;\r\n" +
+      " filename*6=6; filename*7=7;filename*8=8;filename*9=9;filename*10=a;\r\n" +
+      " filename*11=b; filename*12=c;filename*13=d;filename*14=e;filename*15=f\r\n",
+    "0123456789abcdef");
+    // support digits over 10 (detect gaps)
+    check("attachment; filename=basic; filename*0*=UTF-8''0;\r\n" +
+      " filename*1=1; filename*2=2;filename*3=3;filename*4=4;filename*5=5;\r\n" +
+      " filename*6=6; filename*7=7;filename*8=8;filename*9=9;filename*10=a;\r\n" +
+      " filename*11=b; filename*12=c;filename*14=e\r\n",
+    "0123456789abc");
+    // return nothing: invalid
+    // (invalid; error recovery)
+    check("attachment; filename*1=multi;\r\n" +
+      " filename*2=line;\r\n" +
+      " filename*3*=%20extended",
+    "");
+    // Bug 272541: Empty disposition type treated as "attachment"
+    // sanity check
+    check("attachment; filename=foo.html", "foo.html");
+    // the actual bug
+    check("; filename=foo.html", "foo.html");
+    // regression check, but see bug 671204
+    check("filename=foo.html", "foo.html");
+    // Bug 384571: RFC 2231 parameters not decoded when appearing in reversed order
+    // check ordering
+    check("attachment; filename=basic; filename*0*=UTF-8''0;\r\n" +
+      " filename*1=1; filename*2=2;filename*3=3;filename*4=4;filename*5=5;\r\n" +
+      " filename*6=6; filename*7=7;filename*8=8;filename*9=9;filename*10=a;\r\n" +
+      " filename*11=b; filename*12=c;filename*13=d;filename*15=f;filename*14=e;\r\n",
+    "0123456789abcdef");
+    // check non-digits in sequence numbers
+    check("attachment; filename=basic; filename*0*=UTF-8''0;\r\n" +
+      " filename*1a=1\r\n",
+    "0");
+    // check duplicate sequence numbers
+    check("attachment; filename=basic; filename*0*=UTF-8''0;\r\n" +
+      " filename*0=bad; filename*1=1;\r\n",
+    "0");
+    // check overflow
+    check("attachment; filename=basic; filename*0*=UTF-8''0;\r\n" +
+      " filename*11111111111111111111111111111111111111111111111111111111111=1",
+    "0");
+    // check underflow
+    check("attachment; filename=basic; filename*0*=UTF-8''0;\r\n" +
+      " filename*-1=1",
+    "0");
+    // check mixed token/quoted-string
+    check("attachment; filename=basic; filename*0=\"0\";\r\n" +
+      " filename*1=1;\r\n" +
+      " filename*2*=%32",
+    "012");
+    // check empty sequence number
+    check("attachment; filename=basic; filename**=UTF-8''0\r\n", "basic");
+    // Bug 419157: ensure that a MIME parameter with no charset information
+    // fallbacks to Latin-1
+    check("attachment;filename=IT839\x04\xB5(m8)2.pdf;", "IT839\u0004\u00b5(m8)2.pdf");
+    // Bug 588389: unescaping backslashes in quoted string parameters
+    // '\"', should be parsed as '"'
+    check(`attachment; filename=${DQUOTE}${BS + DQUOTE}${DQUOTE}`, DQUOTE);
+    // 'a\"b', should be parsed as 'a"b'
+    check(`attachment; filename=${DQUOTE}a${BS + DQUOTE}b${DQUOTE}`, `a${DQUOTE}b`);
+    // '\x', should be parsed as 'x'
+    check(`attachment; filename=${DQUOTE}${BS}x${DQUOTE}`, "x");
+    // test empty param (quoted-string)
+    check(`attachment; filename=${DQUOTE}${DQUOTE}`, "");
+    // test empty param
+    check("attachment; filename=", "");
+    // Bug 601933: RFC 2047 does not apply to parameters (at least in HTTP)
+    check("attachment; filename==?ISO-8859-1?Q?foo-=E4.html?=", "foo-\u00e4.html");
+    check("attachment; filename=\"=?ISO-8859-1?Q?foo-=E4.html?=\"", "foo-\u00e4.html");
+    // format sent by GMail as of 2012-07-23 (5987 overrides 2047)
+    check("attachment; filename=\"=?ISO-8859-1?Q?foo-=E4.html?=\"; filename*=UTF-8''5987", "5987");
+    // Bug 651185: double quotes around 2231/5987 encoded param
+    // Change reverted to backwards compat issues with various web services,
+    // such as OWA (Bug 703015), plus similar problems in Thunderbird. If this
+    // is tried again in the future, email probably needs to be special-cased.
+    // sanity check
+    check("attachment; filename*=utf-8''%41", "A");
+    // the actual bug
+    check(`attachment; filename*=${DQUOTE}utf-8''%41${DQUOTE}`, "A");
+    // Bug 670333: Content-Disposition parser does not require presence of "="
+    // in params
+    // sanity check
+    check("attachment; filename*=UTF-8''foo-%41.html", "foo-A.html");
+    // the actual bug
+    check("attachment; filename *=UTF-8''foo-%41.html", "");
+    // the actual bug, without 2231/5987 encoding
+    check("attachment; filename X", "");
+    // sanity check with WS on both sides
+    check("attachment; filename = foo-A.html", "foo-A.html");
+    // Bug 685192: in RFC2231/5987 encoding, a missing charset field should be
+    // treated as error
+    // the actual bug
+    check("attachment; filename*=''foo", "foo");
+    // sanity check
+    check("attachment; filename*=a''foo", "foo");
+    // Bug 692574: RFC2231/5987 decoding should not tolerate missing single
+    // quotes
+    // one missing
+    check("attachment; filename*=UTF-8'foo-%41.html", "foo-A.html");
+    // both missing
+    check("attachment; filename*=foo-%41.html", "foo-A.html");
+    // make sure fallback works
+    check("attachment; filename*=UTF-8'foo-%41.html; filename=bar.html", "foo-A.html");
+    // Bug 693806: RFC2231/5987 encoding: charset information should be treated
+    // as authoritative
+    // UTF-8 labeled ISO-8859-1
+    check("attachment; filename*=ISO-8859-1''%c3%a4", "\u00c3\u00a4");
+    // UTF-8 labeled ISO-8859-1, but with octets not allowed in ISO-8859-1
+    // accepts x82, understands it as Win1252, maps it to Unicode \u20a1
+    check("attachment; filename*=ISO-8859-1''%e2%82%ac", "\u00e2\u201a\u00ac");
+    // defective UTF-8
+    nocheck("attachment; filename*=UTF-8''A%e4B", "");
+    // defective UTF-8, with fallback
+    nocheck("attachment; filename*=UTF-8''A%e4B; filename=fallback", "fallback");
+    // defective UTF-8 (continuations), with fallback
+    nocheck("attachment; filename*0*=UTF-8''A%e4B; filename=fallback", "fallback");
+    // check that charsets aren't mixed up
+    check("attachment; filename*0*=ISO-8859-15''euro-sign%3d%a4; filename*=ISO-8859-1''currency-sign%3d%a4", "currency-sign=\u00a4");
+    // same as above, except reversed
+    check("attachment; filename*=ISO-8859-1''currency-sign%3d%a4; filename*0*=ISO-8859-15''euro-sign%3d%a4", "currency-sign=\u00a4");
+    // Bug 704989: add workaround for broken Outlook Web App (OWA)
+    // attachment handling
+    check("attachment; filename*=\"a%20b\"", "a b");
+    // Bug 717121: crash nsMIMEHeaderParamImpl::DoParameterInternal
+    check("attachment; filename=\"", "");
+    // We used to read past string if last param w/o = and ;
+    // Note: was only detected on windows PGO builds
+    check("attachment; filename=foo; trouble", "foo");
+    // Same, followed by space, hits another case
+    check("attachment; filename=foo; trouble ", "foo");
+    check("attachment", "");
+    // Bug 730574: quoted-string in RFC2231-continuations not handled
+    check("attachment; filename=basic; filename*0=\"foo\"; filename*1=\"\\b\\a\\r.html\"", "foobar.html");
+    // unmatched escape char
+    check("attachment; filename=basic; filename*0=\"foo\"; filename*1=\"\\b\\a\\", "fooba\\");
+    // Bug 732369: Content-Disposition parser does not require presence of ";" between params
+    // optimally, this would not even return the disposition type "attachment"
+    check("attachment; extension=bla filename=foo", "");
+    check("attachment; filename=foo extension=bla", "foo");
+    check("attachment filename=foo", "");
+    // Bug 777687: handling of broken %escapes
+    nocheck("attachment; filename*=UTF-8''f%oo; filename=bar", "bar");
+    nocheck("attachment; filename*=UTF-8''foo%; filename=bar", "bar");
+    // Bug 783502 - xpcshell test netwerk/test/unit/test_MIME_params.js fails on AddressSanitizer
+    check("attachment; filename=\"\\b\\a\\", "ba\\");
+  });
+
+  it("parse extra", function() {
+    // Extra tests, not covered by above tests.
+    check("inline; FILENAME=file.txt", "file.txt");
+    check("INLINE; FILENAME= \"an example.html\"", "an example.html"); // RFC 6266, section 5.
+    check("inline; filename= \"tl;dr.txt\"", "tl;dr.txt");
+    check("INLINE; FILENAME*= \"an example.html\"", "an example.html");
+    check("inline; filename*= \"tl;dr.txt\"", "tl;dr.txt");
+    check("inline; filename*0=\"tl;dr and \"; filename*1=more.txt", "tl;dr and more.txt");
+  });
+
+  it("parse issue 26", function() {
+    // https://github.com/Rob--W/open-in-browser/issues/26
+    check("attachment; filename=\xe5\x9c\x8b.pdf", "\u570b.pdf");
+  });
+
+  it("parse issue 35", function() {
+    // https://github.com/Rob--W/open-in-browser/issues/35
+    check("attachment; filename=okre\x9clenia.rtf", "okreœlenia.rtf");
+  });
+});
--- a/tests/test_mime.js
+++ b/tests/test_mime.js
@ -0,0 +1,30 @@
+"use strict";
+// License: CC0 1.0
+
+// eslint-disable-next-line @typescript-eslint/no-var-requires
+const {MimeDB} = require("../lib/mime");
+
+describe("MIME", function() {
+  it("general", function() {
+    expect(MimeDB.getMime("image/jpeg").major).to.equal("image");
+    expect(MimeDB.getMime("image/jpeg").minor).to.equal("jpeg");
+    expect(MimeDB.getMime("iMage/jPeg").major).to.equal("image");
+    expect(MimeDB.getMime("imAge/jpEg").minor).to.equal("jpeg");
+  });
+
+  it("exts", function() {
+    expect(MimeDB.getMime("image/jpeg").primary).to.equal("jpg");
+    expect(MimeDB.getMime("image/jpeg").primary).to.equal(
+      MimeDB.getPrimary("image/jpeg"));
+    expect(MimeDB.getMime("iMage/jPeg").primary).to.equal("jpg");
+    expect(MimeDB.getMime("imAge/jpEg").primary).to.equal(
+      MimeDB.getPrimary("image/jpeg"));
+    expect(Array.from(MimeDB.getMime("imAge/jpEg").extensions)).to.deep.equal(
+      ["jpg", "jpeg", "jpe", "jfif"]);
+  });
+
+  it("application/octet-stream should not yield results", function() {
+    expect(MimeDB.getPrimary("application/octet-stream")).to.equal("");
+    expect(MimeDB.getMime("application/octet-Stream")).to.be.undefined;
+  });
+});
--- a/tests/test_renamer.js
+++ b/tests/test_renamer.js
@ -19,7 +19,7 @@ const OPTS = {
  state: DownloadState.QUEUED,
  batch: 42,
  idx: 23,
-  mask: "*name*.*ext",
+  mask: "*name*.*ext*",
  description: "desc / ript.ion .",
  title: " *** TITLE *** ",
 };
@ -57,6 +57,49 @@ describe("Renamer", function() {
      expect(dest.path).to.equal("");
    });

+    it("*name*.*ext* (mime override)", function() {
+      const {dest} = new BaseDownload(
+        Object.assign({}, OPTS, {
+          mask: "*name* *batch*.*ext*",
+          mime: "image/jpeg"
+        }));
+      expect(dest.full).to.equal("filenäme 042.jpg");
+      expect(dest.name).to.equal("filenäme 042.jpg");
+      expect(dest.base).to.equal("filenäme 042");
+      expect(dest.ext).to.equal("jpg");
+      expect(dest.path).to.equal("");
+    });
+
+    it("*name*.*ext* (mime no override)", function() {
+      const {dest} = new BaseDownload(
+        Object.assign({}, OPTS, {
+          mask: "*name* *batch*.*ext*",
+          mime: "image/jpeg",
+          url: "https://www.example.co.uk/filen%C3%A4me.JPe",
+          usable: "https://www.example.co.uk/filenäme.JPe",
+        }));
+      expect(dest.full).to.equal("filenäme 042.JPe");
+      expect(dest.name).to.equal("filenäme 042.JPe");
+      expect(dest.base).to.equal("filenäme 042");
+      expect(dest.ext).to.equal("JPe");
+      expect(dest.path).to.equal("");
+    });
+
+    it("*name*.*ext* (mime override; missing ext)", function() {
+      const {dest} = new BaseDownload(
+        Object.assign({}, OPTS, {
+          mask: "*name* *batch*.*ext*",
+          mime: "application/json",
+          url: "https://www.example.co.uk/filen%C3%A4me",
+          usable: "https://www.example.co.uk/filenäme",
+        }));
+      expect(dest.full).to.equal("filenäme 042.json");
+      expect(dest.name).to.equal("filenäme 042.json");
+      expect(dest.base).to.equal("filenäme 042");
+      expect(dest.ext).to.equal("json");
+      expect(dest.path).to.equal("");
+    });
+
    it("*text*", function() {
      const dest = makeOne("*text*");
      expect(dest.full).to.equal("desc/ript.ion");
--- a/tsconfig.json
+++ b/tsconfig.json
@ -12,6 +12,8 @@
    "noImplicitReturns": true,
    "noUnusedLocals": true,
    "resolveJsonModule": true,
+    "esModuleInterop": true,
+    "importHelpers": true,
    "sourceMap": true
  }
 }
--- a/util/additional.types
+++ b/util/additional.types
@ -0,0 +1,23 @@
+types {
+  application/x-x509-ca-cert pem crt der;
+  application/javascript js jsx;
+  audio/x-matroska mka;
+  image/bmp bmp;
+  image/heic heic heif;
+  image/heic heic heif;
+  image/heif-sequence heic heif;
+  image/heif-sequence heic heif;
+  image/jpeg jpg jpeg jpe jfif;
+  image/webp webp;
+  text/html html htm shtml php;
+  text/javascript js jsx;
+  video/mpeg mpg mpe mpeg mpg;
+  video/opus opus;
+  video/x-matroska mkv mk3d mks;
+  video/quicktime mov qt moov;
+  application/x-compressed gz;
+  application/x-gzip gz gzip;
+  application/x-bzip2 bz2;
+  application/x-tar tar;
+  application/x-xz xz;
+}
--- a/util/build.py
+++ b/util/build.py
@ -26,8 +26,8 @@ UNCOMPRESSABLE = set((".png", ".jpg", ".zip", ".woff2"))
 LICENSED = set((".css", ".html", ".js", "*.ts"))
 IGNORED = set((".DS_Store", "Thumbs.db"))

-PERM_IGNORED_FX = set(("downloads.shelf",))
-PERM_IGNORED_CHROME = set(("menus",))
+PERM_IGNORED_FX = set(("downloads.shelf", "webRequest"))
+PERM_IGNORED_CHROME = set(("menus", "sessions"))

 SCRIPTS = [
  "yarn build:regexps",
--- a/util/mime.types
+++ b/util/mime.types
@ -0,0 +1,98 @@
+https://github.com/nginx/nginx/raw/master/conf/mime.types
+
+types {
+    text/html                                        html htm shtml;
+    text/css                                         css;
+    text/xml                                         xml;
+    image/gif                                        gif;
+    image/jpeg                                       jpeg jpg;
+    application/javascript                           js;
+    application/atom+xml                             atom;
+    application/rss+xml                              rss;
+
+    text/mathml                                      mml;
+    text/plain                                       txt;
+    text/vnd.sun.j2me.app-descriptor                 jad;
+    text/vnd.wap.wml                                 wml;
+    text/x-component                                 htc;
+
+    image/png                                        png;
+    image/svg+xml                                    svg svgz;
+    image/tiff                                       tif tiff;
+    image/vnd.wap.wbmp                               wbmp;
+    image/webp                                       webp;
+    image/x-icon                                     ico;
+    image/x-jng                                      jng;
+    image/x-ms-bmp                                   bmp;
+
+    font/woff                                        woff;
+    font/woff2                                       woff2;
+
+    application/java-archive                         jar war ear;
+    application/json                                 json;
+    application/mac-binhex40                         hqx;
+    application/msword                               doc;
+    application/pdf                                  pdf;
+    application/postscript                           ps eps ai;
+    application/rtf                                  rtf;
+    application/vnd.apple.mpegurl                    m3u8;
+    application/vnd.google-earth.kml+xml             kml;
+    application/vnd.google-earth.kmz                 kmz;
+    application/vnd.ms-excel                         xls;
+    application/vnd.ms-fontobject                    eot;
+    application/vnd.ms-powerpoint                    ppt;
+    application/vnd.oasis.opendocument.graphics      odg;
+    application/vnd.oasis.opendocument.presentation  odp;
+    application/vnd.oasis.opendocument.spreadsheet   ods;
+    application/vnd.oasis.opendocument.text          odt;
+    application/vnd.openxmlformats-officedocument.presentationml.presentation
+                                                     pptx;
+    application/vnd.openxmlformats-officedocument.spreadsheetml.sheet
+                                                     xlsx;
+    application/vnd.openxmlformats-officedocument.wordprocessingml.document
+                                                     docx;
+    application/vnd.wap.wmlc                         wmlc;
+    application/x-7z-compressed                      7z;
+    application/x-cocoa                              cco;
+    application/x-java-archive-diff                  jardiff;
+    application/x-java-jnlp-file                     jnlp;
+    application/x-makeself                           run;
+    application/x-perl                               pl pm;
+    application/x-pilot                              prc pdb;
+    application/x-rar-compressed                     rar;
+    application/x-redhat-package-manager             rpm;
+    application/x-sea                                sea;
+    application/x-shockwave-flash                    swf;
+    application/x-stuffit                            sit;
+    application/x-tcl                                tcl tk;
+    application/x-x509-ca-cert                       der pem crt;
+    application/x-xpinstall                          xpi;
+    application/xhtml+xml                            xhtml;
+    application/xspf+xml                             xspf;
+    application/zip                                  zip;
+
+    application/octet-stream                         bin exe dll;
+    application/octet-stream                         deb;
+    application/octet-stream                         dmg;
+    application/octet-stream                         iso img;
+    application/octet-stream                         msi msp msm;
+
+    audio/midi                                       mid midi kar;
+    audio/mpeg                                       mp3;
+    audio/ogg                                        ogg;
+    audio/x-m4a                                      m4a;
+    audio/x-realaudio                                ra;
+
+    video/3gpp                                       3gpp 3gp;
+    video/mp2t                                       ts;
+    video/mp4                                        mp4;
+    video/mpeg                                       mpeg mpg;
+    video/quicktime                                  mov;
+    video/webm                                       webm;
+    video/x-flv                                      flv;
+    video/x-m4v                                      m4v;
+    video/x-mng                                      mng;
+    video/x-ms-asf                                   asx asf;
+    video/x-ms-wmv                                   wmv;
+    video/x-msvideo                                  avi;
+}
--- a/util/seed_mime.py
+++ b/util/seed_mime.py
@ -0,0 +1,76 @@
+#!/usr/bin/env python3
+
+import json
+import re
+import sys
+from collections import OrderedDict
+
+def unique(seq):
+  return list(OrderedDict([i, None] for i in seq if i))
+
+def generate(major, minor, exts):
+  exts = exts[:]
+  yield f"{major}/{minor}", exts
+  if (minor.startswith("x-")):
+    yield f"{major}/{minor[2:]}", exts
+  else:
+    yield f"{major}/x-{minor}", exts
+  for ext in exts:
+    yield f"{major}/{ext}", exts
+    yield f"{major}/x-{ext}", exts
+
+
+def make(text, final):
+  lines = "".join([
+    line.strip()
+    for line in re.search(r"\{(.*)\}", text, re.S).group(1).split("\n")
+    if line.strip() and not line.strip().startswith("#")
+  ]).split(";")
+
+  additional = []
+  for line in lines:
+    if not line:
+      continue
+    m = re.match(r"([a-z1-9]+)/([^\s]+)\s+(.+?)$", line)
+    if not m:
+      continue
+    [major, minor, exts] = m.groups()
+    exts = unique(e.lower().strip() for e in exts.split(" ") if e.strip())
+    mime = f"{major}/{minor}"
+    if mime == "application/octet-stream":
+      continue
+    if mime in final:
+      final[mime] += exts
+      continue
+    final[mime] = exts
+    additional += (major, minor, exts),
+
+  for [major, minor, exts] in additional:
+    for [mime, exts] in generate(major, minor, exts):
+      if mime in final:
+        continue
+      final[mime] = exts
+
+final = OrderedDict()
+for file in sys.argv[1:]:
+  with open(file, "r") as fp:
+    make(fp.read(), final)
+
+multi = dict()
+for [mime, exts] in list(final.items()):
+  exts = unique(exts)
+  prim = exts[0]
+  final[mime] = prim
+  if len(exts) == 1:
+    continue
+  exts = exts[1:]
+  if len(exts) == 1:
+    multi[prim] = exts[0]
+  else:
+    multi[prim] = exts
+
+final = OrderedDict(sorted(final.items()))
+multi = OrderedDict(sorted(multi.items()))
+
+print(json.dumps(dict(e=multi, m=final), indent=2))
+print("generated", len(final), "mimes", "with", len(multi), "multis", file=sys.stderr)
--- a/windows/manager/itemfilters.ts
+++ b/windows/manager/itemfilters.ts
@ -94,8 +94,10 @@ export class TextFilter extends ItemFilter {
  }

  allow(item: DownloadItem) {
-    return this.expr.test(
-      [item.usable, item.description, item.finalName].join(" "));
+    const {expr} = this;
+    return expr.test(item.currentName) ||
+      expr.test(item.usable) ||
+      expr.test(item.description);
  }
 }

--- a/windows/manager/table.ts
+++ b/windows/manager/table.ts
@ -116,7 +116,7 @@ export class DownloadItem extends EventEmitter {

  public error: string;

-  public finalName: string;
+  public currentName: string;

  public ext?: string;

@ -144,6 +144,8 @@ export class DownloadItem extends EventEmitter {

  private largeIconField?: string;

+  public opening: boolean;
+
  constructor(owner: DownloadTable, raw: any, stats?: Stats) {
    super();
    Object.assign(this, raw);
@ -159,7 +161,7 @@ export class DownloadItem extends EventEmitter {
      return this.iconField;
    }
    this.iconField = this.owner.icons.get(
-      iconForPath(this.finalName, ICON_BASE_SIZE));
+      iconForPath(this.currentName, ICON_BASE_SIZE));
    if (this.ext) {
      IconCache.get(this.ext, ICON_REAL_SIZE).then(icon => {
        if (icon) {
@ -178,7 +180,7 @@ export class DownloadItem extends EventEmitter {
      return this.largeIconField;
    }
    this.largeIconField = this.owner.icons.get(
-      iconForPath(this.finalName, LARGE_ICON_BASE_SIZE));
+      iconForPath(this.currentName, LARGE_ICON_BASE_SIZE));
    if (this.ext) {
      IconCache.get(this.ext, LARGE_ICON_REAL_SIZE).then(icon => {
        if (icon) {
@ -217,7 +219,7 @@ export class DownloadItem extends EventEmitter {
    if (this.owner.showUrls.value) {
      return this.usable;
    }
-    return this.finalName;
+    return this.currentName;
  }

  get fmtSize() {
@ -522,8 +524,16 @@ export class DownloadTable extends VirtualTable {
      return true;
    });

+    Keys.on("SHIFT-Delete", (event: Event) => {
+      const target = event.target as HTMLElement;
+      if (target.localName === "input") {
+        return false;
+      }
+      this.removeCompleteDownloads(false);
+      return true;
+    });
+
    ctx.on("ctx-remove-all", () => this.removeAllDownloads());
-    ctx.on("ctx-remove-complete", () => this.removeCompleteDownloads(false));
    ctx.on("ctx-remove-complete-all",
      () => this.removeCompleteDownloads(false));
    ctx.on("ctx-remove-complete-selected",
@ -607,8 +617,12 @@ export class DownloadTable extends VirtualTable {
    this.selection.clear();

    this.tooltip = null;
-    this.on("hover", async info => {
-      if (!(await Prefs.get("tooltip"))) {
+    const tooltipWatcher = new PrefWatcher("tooltip", true);
+    this.on("hover", info => {
+      if (!document.hasFocus()) {
+        return;
+      }
+      if (!tooltipWatcher.value) {
        return;
      }
      const item = this.downloads.filtered[info.rowid];
@ -737,6 +751,7 @@ export class DownloadTable extends VirtualTable {
  }

  selectionChanged() {
+    this.dismissTooltip();
    const {empty} = this.selection;
    if (empty) {
      for (const d of this.disableSet) {
@ -777,7 +792,8 @@ export class DownloadTable extends VirtualTable {
  }

  resumeDownloads(forced = false) {
-    const sids = this.getSelectedSids(DownloadState.RESUMABLE);
+    const sids = this.getSelectedSids(
+      forced ? DownloadState.FORCABLE : DownloadState.RESUMABLE);
    if (!sids.length) {
      return;
    }
@ -801,20 +817,30 @@ export class DownloadTable extends VirtualTable {
  }

  async openFile() {
-    if (this.focusRow < 0) {
+    this.dismissTooltip();
+    const {focusRow} = this;
+    if (focusRow < 0) {
      return;
    }
-    const item = this.downloads.filtered[this.focusRow];
+    const item = this.downloads.filtered[focusRow];
    if (!item || !item.manId || item.state !== DownloadState.DONE) {
      return;
    }
+    item.opening = true;
    try {
+      this.invalidateRow(focusRow);
      await downloads.open(item.manId);
    }
    catch (ex) {
      console.error(ex, ex.toString(), ex);
      PORT.post("missing", {sid: item.sessionId});
    }
+    finally {
+      setTimeout(() => {
+        item.opening = false;
+        this.invalidateRow(focusRow);
+      }, 500);
+    }
  }

  async openDirectory() {
@ -1111,7 +1137,16 @@ export class DownloadTable extends VirtualTable {
    if (!item) {
      return null;
    }
+    if (item.opening) {
+      return ["opening"];
+    }
    const cls = StateClasses.get(item.state);
+    if (cls && item.opening) {
+      return [cls, "opening"];
+    }
+    if (item.opening) {
+      return ["opening"];
+    }
    return cls && [cls] || null;
  }

--- a/yarn.lock
+++ b/yarn.lock
@ -46,6 +46,11 @@
  resolved "https://registry.yarnpkg.com/@types/psl/-/psl-1.1.0.tgz#390c5df1613b166ce3c3eb9fda4d93dc3eeec7b5"
  integrity sha512-HhZnoLAvI2koev3czVPzBNRYvdrzJGLjQbWZhqFmS9Q6a0yumc5qtfSahBGb5g+6qWvA8iiQktqGkwoIXa/BNQ==

+"@types/whatwg-mimetype@^2.1.0":
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/@types/whatwg-mimetype/-/whatwg-mimetype-2.1.0.tgz#f981bbdf1813a75820a6ec3a7fdfa0d452552cc7"
+  integrity sha512-bJ/bZ+pA69lm+Ll8JJRoAD9saH7unIMfxPQQpl7bxa00qNqvUXSyk3xvoRMea1uCpAOxweI7CzjWx48ysX6yug==
+
 "@typescript-eslint/eslint-plugin@^2.0.0":
  version "2.0.0"
  resolved "https://registry.yarnpkg.com/@typescript-eslint/eslint-plugin/-/eslint-plugin-2.0.0.tgz#609a5d7b00ce21a6f94d7ef282eba9da57ca1e42"
@ -3718,6 +3723,11 @@ webpack@^4.39.3:
    watchpack "^1.6.0"
    webpack-sources "^1.4.1"

+whatwg-mimetype@^2.3.0:
+  version "2.3.0"
+  resolved "https://registry.yarnpkg.com/whatwg-mimetype/-/whatwg-mimetype-2.3.0.tgz#3d4b1e0312d2079879f826aff18dbeeca5960fbf"
+  integrity sha512-M4yMwr6mAnQz76TbJm914+gPpB/nCwvZbJU28cUD6dR004SAxDLOOSUaB1JDRqLtaOV/vi0IC5lEAGFgrjGv/g==
+
 which-module@^2.0.0:
  version "2.0.0"
  resolved "https://registry.yarnpkg.com/which-module/-/which-module-2.0.0.tgz#d9ef07dce77b9902b8a3a8fa4b31c3e3f7e6e87a"
Author	SHA1	Message	Date
Nils Maier	76992bd4f4	Version 4.0.11	2019-09-10 09:37:00 +02:00
Nils Maier	dccd530475	Typo	2019-09-10 09:33:32 +02:00
Nils Maier	f1fa01a0eb	Add ja to locale list	2019-09-10 09:30:59 +02:00
youkung	7949142ef6	Japanese translation (#83 )	2019-09-10 09:29:12 +02:00
Nils Maier	af1da8fc0a	Fix maximized state being refused with dims Closes #84	2019-09-10 09:23:43 +02:00
Ade Anom A	39f4237cde	Update Indonesian translation (#80 )	2019-09-09 18:07:07 +02:00
Nils Maier	b676ed74cd	Update locale list	2019-09-08 21:30:21 +02:00
Oliver Cervera	bf474877ca	Add Italian translation (#49 )	2019-09-08 21:27:42 +02:00
Nils Maier	7ee13af238	Version 4.0.10	2019-09-07 22:51:06 +02:00
Nils Maier	d488e5874a	Correct license header	2019-09-07 22:51:06 +02:00
Nils Maier	b1a7c22452	Dismiss tooltip when the selection changes	2019-09-07 22:46:24 +02:00
Nils Maier	e928d202ee	Use the same base font size on all platforms	2019-09-07 20:13:37 +02:00
Nils Maier	c39961d253	Make sure application/octet-stream is not mime-able	2019-09-07 19:39:43 +02:00
Nils Maier	c6d11fcd7f	Give MimeDB a class name	2019-09-07 19:34:12 +02:00
Nils Maier	eb96103478	Sanitiy check detected names if we got a mime	2019-09-07 19:32:51 +02:00
Nils Maier	583ccfc7b1	Detect name from query string	2019-09-07 19:27:28 +02:00
Nils Maier	e0437718a0	Do not register remove-complete twice	2019-09-07 18:58:27 +02:00
Nils Maier	2126ae022b	Move preroller to it's own class	2019-09-07 18:27:31 +02:00
Nils Maier	2ef39dcb19	Add some minor tests for mime	2019-09-07 17:54:12 +02:00
Nils Maier	047c865e76	The things you see only after yu push...	2019-09-07 10:27:01 +02:00
Nils Maier	c586cd00cc	Switch to @Rob--W's CD parser I "cleaned" up the library according to my personal preferences. I tend to do this because in the process I need to develop a deeper understanding of the code, and not because there was nothing wrong with it. I deeply appreciate the work that went into creating this library and releasing it open source 👍 Closes #72	2019-09-07 10:22:09 +02:00
Nils Maier	ee7f470269	Use ranges in preroll to avoid large downloads This will effectively request the first 2 bytes from a server? Why 2 bytes? Because a lot of servers are broken when bytes=0-0 Related to #70	2019-09-06 21:56:00 +02:00
Tamas Tringer	f04dda308b	Adding Hungarian locale, translation (#69 )	2019-09-06 20:55:46 +02:00
Nils Maier	071458e262	Switch preroll to GET Fixes #70	2019-09-06 20:42:00 +02:00
Nils Maier	9ffc96de4d	Purge ourselves from history and sessions Closes #66	2019-09-06 09:57:24 +02:00
AC	26e9a5404a	Add Shift-Delete keyboard shortcut	2019-09-06 04:38:04 +02:00
Tichij	f44fe59054	Polishing of some lt locale translations (#67 )	2019-09-05 10:35:30 +02:00
Nils Maier	e4b0629dee	Version 4.0.9	2019-09-05 09:18:08 +02:00
Nils Maier	5c2700ca36	Tooltip improvements	2019-09-05 09:03:50 +02:00
Nils Maier	639a582804	Add small animation when opening files	2019-09-05 08:55:11 +02:00
Nils Maier	2d1f185fcd	Disable shelf in chrome We cannot just disable it for our downloads (reliably) so disable it completely while we're running.	2019-09-05 07:40:17 +02:00
Nils Maier	38735ed0ae	Make progress bar a little round	2019-09-05 07:39:19 +02:00
Nils Maier	216bc590da	Do not forget about 405 - Method not allowed	2019-09-04 21:34:52 +02:00
Nils Maier	1c10d8005a	Improve PREROLL based on user feedback	2019-09-04 21:27:03 +02:00
Nils Maier	1fcfbe5360	Adjust default widths a bit	2019-09-04 21:15:32 +02:00
Nils Maier	8d3dda1cec	Bold buttons	2019-09-04 14:56:37 +02:00
Nils Maier	be18f667d9	Trigger the saveQueue before reload	2019-09-04 14:48:35 +02:00
Nils Maier	027b2c4fb1	Saving after preroll may have cause dupes	2019-09-04 14:48:35 +02:00
haiwx	4ed92878be	Update of zh_CN locale (#56 )	2019-09-04 14:20:13 +02:00
Andrey-dc	a6930f309e	Update ru locale	2019-09-04 14:15:06 +02:00
Nils Maier	fdcdae0412	Use promises in content scripts	2019-09-04 14:15:06 +02:00
Nils Maier	2c18ddaaa8	Increase shelf timeout	2019-09-04 14:15:06 +02:00
Nils Maier	994e7ad0a6	Do not wait on downloads to finish prerollling	2019-09-04 14:15:06 +02:00
Nils Maier	95536b36be	Do not attempt to restart bg complete	2019-09-04 14:15:06 +02:00
Nils Maier	9c159d5d24	Do not wait for the scheduler on startup	2019-09-04 14:15:06 +02:00
Nils Maier	42ccfd5dc5	Do not abuse serverName to store browserName	2019-09-04 14:15:05 +02:00
Nils Maier	dabf7f8a28	Prerolling and mime detection for some downloads Only attempt this for a limited subset of downloads for now. Related #45	2019-09-04 14:15:05 +02:00
Nils Maier	9cac48f439	Make all tabs work again	2019-09-04 14:15:05 +02:00
Nils Maier	ef6bc840d8	Do not trace	2019-09-04 14:15:00 +02:00
sharkurl	1c38ec1357	Add zh_TW locale (#62 )	2019-09-04 12:03:50 +02:00
Nils Maier	a4436bd6c8	Force Start should apply to Queued downloads Closes #57	2019-09-03 18:18:07 +02:00
Nils Maier	5a4b8143b2	Remove some any-types	2019-09-03 18:18:07 +02:00
Tichij	00a5712427	Update of lt locale (#55 )	2019-09-03 15:08:24 +02:00