A | B | C | D | E | F | G | H | ||
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1 | |||||||||
2 | Legacy Add-On (Don't sort alphabetically, use Ctrl+F) | Daily users | Last Updated | Developer Status | Notes | WE alternatives | Feature Parity | WE notes | |
3 | Adblock Plus | #NAME? | ported | Mostly | uBlock Origin performs significantly better, because it's more resource-efficient. (Doesn't have access to privileged pages) | ||||
4 | uBlock Origin | #NAME? | ported | Full | |||||
5 | VideoDownloadHelper | #NAME? | ported | Video Downloader professional | Shitty Privacy Policy | ||||
6 | Video Downloader Prime | ||||||||
7 | Easy Screenshot | #NAME? | ported | Firefox Screenshots (FF56) | Mostly | ||||
8 | Awesome Screenshot Plus | Mostly | |||||||
9 | One-Click Screenshot | ||||||||
10 | Dev Toolbar (Shift+F2) "screenshot --fullpage" | ||||||||
11 | Win+Shift+S in Windows 10 | ||||||||
12 | NoScript Security Suite | #NAME? | ported | Partial | |||||
13 | Firebug | #NAME? | won't be ported | Many features are built-in since Firefox 50 | Built-in developer tools | Full | Firebug Gaps | ||
14 | https://developer.mozilla.org/en-US/docs/Tools/Migrating_from_Firebug | ||||||||
15 | iMacros | #NAME? | Probably will be ported, since it is available on Chrome. | ||||||
16 | DownThemAll! | #NAME? | port in works | Necessary APIs are unavailable for some functionalities. | Bulk Media Downloader | Partial | |||
17 | Download Star | Partial | |||||||
18 | jDownloader | Not a Firefox add-on | |||||||
19 | Download YouTube Videos as MP4 | #NAME? | This add-on has been removed by its author. | YouTube Download & Adblocker Smarttube | Full | Requires nothing, also supports audio-only and various file formats | |||
20 | YouTube Video and Audio Downloader | Full | requires manual installation of ffmpeg and native client | ||||||
21 | Greasemonkey | #NAME? | ported | Some features may be missing from port | Violentmonkey | Mostly | dt | ||
22 | Tampermonkey | Mostly | Proprietary, poor privacy, has a "End-User License Agreement" at installation | ||||||
23 | Random Agent Spoofer | #NAME? | won't be ported | Author won't port, though someone had started working on a fork that is a webextention. Others are free to join | uMatrix | Mostly | |||
24 | Lastpass | #NAME? | ported | bitwarden - Free Password Manager | Partial | The alternatives would require creating a new account. | |||
25 | Google Translator for Firefox | #NAME? | ported | For full pages (uses SAAS) | Page Translator | Full | |||
26 | For pieces of text (uses SAAS) | Dictionary (Google™ Translate) Anywhere | Full | ||||||
27 | Tab Mix Plus | #NAME? | port in works | Ich bin nicht einverstanden mit "Hafen in Arbeiten". Ich glaube nicht, dass es etwas gibt und sie warten auf WE ändert sich. http://tabmixplus.org/forum/viewtopic.php?f=2 | FoxyTab | Limited | |||
28 | Tab Auto Refresh | Limited | |||||||
29 | Open Tabs Next to Current | Limited | |||||||
30 | Always Right | Limited | |||||||
31 | Select After Closing Current | Limited | |||||||
32 | Download Flash and Video | #NAME? | ported | Video Downloader professional | Partial | ||||
33 | FlashGot Mass Downloader | #NAME? | port in works | Bulk Media Downloader | |||||
34 | Download Master | ||||||||
35 | Multiple File Downloader | ||||||||
36 | YouTube High Definition | #NAME? | ported | YouTube in HD (720p, 1080p, 1440p, 2160p) | |||||
37 | HTTPS Everywhere | #NAME? | ported | Smart HTTPS | Full | Different behaviour - HTTPS Everywhere uses a crowd-sourced ruleset to redirect, Smart HTTPS tries HTTPS on all sites the user visits | |||
38 | Element Hiding Helper for Adblock Plus | #NAME? | won't be ported | "There are plans to integrate some comparable functionality into Adblock Plus" | uBlock Origin | Mostly | |||
39 | Flagfox | #NAME? | port in works | WebExtension on beta channel | Country Flag + | ||||
40 | Country Flags & IP Whois | ||||||||
41 | Active Whois & Flags extension | ||||||||
42 | Self-Destructing Cookies | #NAME? | won't be ported | WE alternatives can't access localstorage (Bug 1388428). | Cookie Autodelete | Partial | Can't access localstorage | ||
43 | lowcarb | Limited | On demand/startup only; Cookies only | ||||||
44 | Cookie Sweep | Limited | Can't access localstorage. Not automatic; only removes on demand | ||||||
45 | Classic Theme Restorer | #NAME? | won't be ported | Required APIs are not available. Some features are available in userChrome.css file, and some may be added to Firefox 57. | userChrome.css | Mostly | |||
46 | Application Menu | Limited | Only implements the old style application menu, many features are still missing. | ||||||
47 | Stylish | #NAME? | ported | WebExtensions can't style browser chrome, for that use userChrome.css. | xStyle | Limited | Forked from Chrome's Stylish. Can't restyle UI, can't access about: pages. | ||
48 | Stylus | Mostly | Forked from Chrome's Stylish. Can't restyle UI, can't access about: pages. | ||||||
49 | Website Theme Manager (WebExtension) | Limited | |||||||
50 | BetterPrivacy | #NAME? | won't be ported | This add-on has been removed by its author. | Flash is click to play by default now, so there is no risk of third-party tracking. Additionally Flash cookies are deleted with regular cookies by Firefox. | ||||
51 | FireFTP | #NAME? | Filesystem integration is not available, but there are a good number of online FTP apps | Partial | |||||
52 | FireGestures | #NAME? | WE extensions can't modify internal pages and AMO, so gestures won't work there. | Foxy Gestures | Mostly | https://bugzilla.mozilla.org/show_bug.cgi?id=1360278 <- needs bug fix to develop equivalent in Linux and MacOS | |||
53 | Gesturefy | Mostly | https://bugzilla.mozilla.org/show_bug.cgi?id=1360278 <- needs bug fix to develop equivalent in Linux and MacOS | ||||||
54 | smartUp Gestures | Mostly | https://bugzilla.mozilla.org/show_bug.cgi?id=1360278 <- needs bug fix to develop equivalent in Linux and MacOS | ||||||
55 | EPUBReader | #NAME? | ported | Full | |||||
56 | Session Manager | #NAME? | won't be ported | https://www.mozdev.org/bugs/show_bug.cgi?id=26384 | Tab Session Manager | ||||
57 | Reddit Enhancement Suite | #NAME? | ported | Full | |||||
58 | Disconnect | #NAME? | ported | Full | |||||
59 | QuickJava | #NAME? | won't be ported | Plugins like Java are no longer supported by Firefox | JavaScript Toggle On and Off (WebExtension) | Limited | Only supports toggling JS. | ||
60 | Flash Blocker Strict | Limited | Only supports toggling Flash. | ||||||
61 | Image Video Block | Limited | |||||||
62 | Javascript Control | Limited | Only supports toggling JS. | ||||||
63 | FoxyProxy | #NAME? | ported | Proxy SwitchyOmega | Limited | No auto-switching based on URLs | |||
64 | Best Proxy Switcher | ||||||||
65 | Password Exporter | #NAME? | Necessary APIs are unavailable, so it will be delayed. | ||||||
66 | Add-ons Manager Context Menu | #NAME? | won't be ported | about:addons is off limits to extensions. | |||||
67 | SQLite Manager | #NAME? | won't be ported | Webapp alternatives exist. | |||||
68 | All-in-One Sidebar | #NAME? | won't be ported | Toggle sidebar in FF56. Sidebar menu in FF55. Switch position left/right in FF55. Sidebar API. Width limited and contents not persistent by design. FF57 open/close programmatically with user input. Toolbar API should allow a more complete port, but API won't be ready for FF57. | URL in a Box | Limited | Basic sidebar web panel functionality. | ||
69 | Webpage Sidebar | Limited | |||||||
70 | Selenium IDE | #NAME? | won't be ported | https://addons.mozilla.org/en-US/firefox/addon/katalon-automation-record/ | Mostly | ||||
71 | Bulk Media Downloader | #NAME? | ported | ||||||
72 | Status-4-Evar | #NAME? | waiting on WE APIs | Needs toolbar API | |||||
73 | New Tab Override | #NAME? | ported | New Tab Tweaker | Mostly | The WE provides a bit more functionality than the original legacy ext. Unable to redirect to about:home | |||
74 | Custom New Tabs | Mostly | Local files (paths beginning "file://" ) are not yet supported. | ||||||
75 | Change New Tab | ||||||||
76 | newtab.urlEX | ||||||||
77 | Print Edit | #NAME? | ported | Available at new link -> | Print Edit WE | ||||
78 | Tab Center | #NAME? | ported | Sidebar API; use userChrome.css to hide tab bar. | Tab Center Redux | Mostly | Ported from the Tab Center Test Pilot experiment! | ||
79 | 1Password | #NAME? | ported | change log | Full | ||||
80 | ScrapBook | #NAME? | won't be ported | Looking at what the add-on does, it should be portable to WE: content script or downloads API to save pages, chrome.storage with larger storage quota, sidebar API... One thing that won't be possible will be filesystem integration, but the add-on can make its own fs using IndexedDB or chrome.storage, and urls can be opened via the blob: scheme | Notes | Limited | Very basic sidebar note taker. | ||
81 | |||||||||
82 | Notes experiment | Limited | Has sync and dark mode. | ||||||
83 | Sidebar Notepad | Limited | Has encryption. | ||||||
84 | Web ScrapBook | Limited | qr | ||||||
85 | Save Page WE | Limited | |||||||
86 | ScrapBook X | #NAME? | ported | Under new link | Web ScrapBook | Partial | |||
87 | Image Zoom | #NAME? | Rotate and Zoom Image | Limited | Can't zoom image with mousewheel | ||||
88 | Image Zoomer | Limited | Use mouse button for resize img, no rotate | ||||||
89 | Zoom Image To Fit | Display in a tab or a window | |||||||
90 | Tab Groups | #NAME? | won't be ported | Necessary APIs are unavailable. | Containers Experiment | tap | https://discourse.mozilla.org/t/-/13310/17?u=grahamperrin https://github.com/mozilla/testpilot-containers/issues/336#issuecomment-305962454 | ||
91 | Sea Containers | Limited | |||||||
92 | Taborama | Limited | |||||||
93 | Text Link | #NAME? | ported | linky | Full | not supported on Linux? (it actually works) | |||
94 | Using Violentmonkey, install the script https://userscripts-mirror.org/scripts/show/7122 or use bookmarklet from it on demand https://gist.github.com/anonymous/21397ec37d110a64d495877e9f45fb13 | ||||||||
95 | Text Link WE | ||||||||
96 | Text Link webext | ||||||||
97 | Cookies Manager+ | #NAME? | won't be ported | ||||||
98 | Tree Style Tab | #NAME? | ported | Tree Tabs | Mostly | ||||
99 | Sea Containers | ||||||||
100 | Tab Center Redux | ||||||||
101 | YouTube MP3 Podcaster | #NAME? | |||||||
102 | Multifox | #NAME? | won't be ported | This add-on has been removed by its author. | Containers Experiment | Full | Containers are also available (built-in) on Nightly | ||
103 | Containers On The Go | ||||||||
104 | ChatZilla | #NAME? | port in works | Necessary APIs are unavailable (Bug 1247628) | Web apps like IRCCloud | Full | |||
105 | DOM Inspector | #NAME? | won't be ported | Built-in alternative (Browser Toolbox) available | Mostly | Browser Toolbox actually has more features, but some people find it clumsy to use | |||
106 | The Addon Bar (Restored) | #NAME? | Necessary APIs are unavailable. | ||||||
107 | Gmail™ Notifier (restartless) | #NAME? | ported | Gmail™ Notifier + | |||||
108 | Checker Plus for Gmail | ||||||||
109 | Panel & Notifier for Gmail™ | ||||||||
110 | Tamper Data | #NAME? | Header Editor | None of these replacemets adds more functionality than the built-in "Resend" in the devtools. Not really replacements. | |||||
111 | HTTP Header Live | ||||||||
112 | Download Manager (S3) | #NAME? | won't be ported | Waiting for WE API | WX Download Status bar | Partial | Doesn't work on privileged pages | ||
113 | Decentraleyes | #NAME? | ported | WebExtension available on the Development Channel | Local CDN | Partial | |||
114 | Media Converter and Muxer | #NAME? | ported | New download link -> | Media Converter and Muxer (WebExtension) | Full | |||
115 | Tab Scope | #NAME? | won't be ported | Necessary APIs are unavailable | |||||
116 | RefControl | #NAME? | Referer Control | Partial | lacks "same domain" setting and combining "fromSite › toSite"; includes 3rd party JS and Disqus in iFrame on config page | ||||
117 | OmniSidebar | #NAME? | won't be ported | See All-in-One Sidebar. Limited to one docked sidebar. Some of its functionality was built-in Firefox. | |||||
118 | Tile Tabs | #NAME? | ported | Tile Tabs WE | Partial | Limited functionality. WE can only move windows, so every tab becomes a new window. | |||
119 | Webmail Ad Blocker | #NAME? | ported | Full | |||||
120 | HttpFox | #NAME? | won't be ported | development stopped in 2014 (officially) | F12 - Network, or Browser Console | ||||
121 | Google search link fix | #NAME? | ported | Full | |||||
122 | I don't care about cookies | #NAME? | Ported | Does this mean a WE is "in works"? | Add the filterlist to uBlock / ABP | Full | Developer: "it will cover 99% of cookie warnings" | ||
123 | DownThemAll! AntiContainer | #NAME? | won't be ported | ||||||
124 | Private Tab | #NAME? | Tracking possible progress. | Containers On The Go | Limited | Erstellt temporäre Tabulatoren. | |||
125 | Containers Experiment | Limited | Container Tabs sind nicht die gleichen wie private Tabs, aber sie erlauben Cookies getrennt und gelöscht werden separat. | ||||||
126 | gtranslate | #NAME? | port in works | ||||||
127 | Add to Search Bar | #NAME? | Needs API (Bug 1268401) | ||||||
128 | KeeFox | #NAME? | ported | Keepass Helper | |||||
129 | keepassxc-browser | ||||||||
130 | Keywi | ||||||||
131 | TitleBar | Limited | Very bare bones replacement that can still fullfill the needs of some users if used with KeePass auto-fill feature | ||||||
132 | LeechBlock | #NAME? | ported | Under new link | FocusBlocker (New) | Partial | |||
133 | X-notifier (for Gmail,Hotmail,Yahoo,AOL ...) | #NAME? | ported | Not possible to use scripts | Mostly | ||||
134 | Roomy Bookmarks Toolbar | #NAME? | won't be ported | userChrome.css | |||||
135 | User Agent Overrider | #NAME? | won't be ported | yes | User Agent Switcher | Mostly | |||
136 | Image Block | #NAME? | Image Video Block | Full | |||||
137 | ImgLikeOpera | #NAME? | Image Video Block | Limited | |||||
138 | Extended Statusbar | #NAME? | Necessary APIs are unavailable. | PRs welcome | |||||
139 | InlineDisposition | #NAME? | ported | InlineDisposition (WebExtensions) | Full | Port by different author | |||
140 | Display Inline | Full | Respects file extension | ||||||
141 | uMatrix | #NAME? | ported | Development channel version is WebExt | |||||
142 | Open Bookmarks in New Tab | #NAME? | won't be ported | Native support in Firefox 57 (Bug 658245) | Set browser.tabs.loadBookmarksInTabs = true | Full | |||
143 | Dark Background and Light Text | #NAME? | ported | WE port | Mostly | some limitations | |||
144 | Dark Mode (WebExtension) | Mostly | Currently makes many websites unusable by causing script errors | ||||||
145 | New Tab Tools | #NAME? | ported | WE available in development channel | Mostly | ||||
146 | Copy Plain Text 2 | #NAME? | Copy PlainText | ||||||
147 | Clippings | #NAME? | ported | due to WE limitations, the ported version will not have the full feature set. | Mostly | ||||
148 | FindBar Tweak | #NAME? | won't be ported | Find API (FF57) | Set findbar.modalHighlight and findbar.highlightAll to true in about:config | ||||
149 | Undo Closed Tabs Button | #NAME? | last code update in 2/2016 | Undo Close Tab | Full | ||||
150 | Undo Close Tab Button | Full | |||||||
151 | Context Search | #NAME? | Needs API to use built-in search engines (Bug 1352598) | Contextsearch web-ext | Mostly | This webextension allows you to import the list of installed search engines, but doesn't synchronise it with the add-on | |||
152 | Context Search | Partial | These alternatives ship their own list of engines (or are based on extra bookmarks); they can't be integrated to the already installed browser search engines. | ||||||
153 | Context Search WebExtension | ||||||||
154 | Selection Context Search | ||||||||
155 | Bookmarked Search | syncable, but no support for POST requests | |||||||
156 | Font Finder | #NAME? | ported | Font Finder (revived) | Full | ||||
157 | Simple Locale Switcher | #NAME? | Necessary APIs are unavailable | Use about:config to change locale | |||||
158 | Restart | #NAME? | won't be ported | Native support (Bug 1366009) | Press Shift + F2 to open developer toolbar; type 'restart' and hit Return | ||||
159 | Gmail™ Notifier + | #NAME? | ported | Partial | no "persistent" for popups (Bug 1383979) support. | ||||
160 | ShowIP | #NAME? | WhatIP | Partial | |||||
161 | QuickDrag | #NAME? | Fire Drag | Full | |||||
162 | Glitter Drag | Full | |||||||
163 | Tab Memory Usage | #NAME? | won't be ported | Necessary APIs are unavailable. | about:memory has memory per content process, and inside that per tab | ||||
164 | Cookie Controller | #NAME? | won't be ported | ||||||
165 | Beyond Australis | #NAME? | won't be ported | Necessary APIs are unavailable. It is possible to use userChrome.css to emulate the appearance though. | userChrome.css - example? | ||||
166 | VimFx | #NAME? | won't be ported | Vimium-FF | Partial | Not all keybindings are available and they are not customizable | |||
167 | Saka Key | ? | |||||||
168 | Open With | #NAME? | ported | The official WE port is going to require Python for Windows. | External Application Button | Mostly | Requires additional program running in background. | ||
169 | Open in Google Chrome Browser | Limited | Requires additional program running in background. | ||||||
170 | Open in Vivaldi | Limited | Requires additional program running in background. | ||||||
171 | Open in Microsoft Edge™ Browser | Limited | Requires additional program running in background. | ||||||
172 | Open in Internet Explorer | Limited | Requires additional program running in background. | ||||||
173 | Open in Safari | Limited | Requires additional program running in background. | ||||||
174 | Open in Tor Browser | Limited | Requires additional program running in background. | ||||||
175 | FoxyLink | Limited | Requires additional program running in background. | ||||||
176 | Privacy Settings | #NAME? | ported | WebExtensions can't directly modify about:config settings, unless there is an API. A replica of Privacy Settings could exist but it would output a user.js file with your custom settings for you to copy to the right location manually. | User can set variables in about:config manually. Could also try ffprofile.com and Ghacks' config settings | Partial | |||
177 | Imagus | #NAME? | ported | SuperZoom | Limited | Doesn't always work as expected, needs some more work | |||
178 | Hover Zoom+ (I) | Limited | Doesn't always work, still marked as experimental, last update 08/2016. Fork of Chrome version, not maintained now. | ||||||
179 | Hover Zoom+ (II) | ? | Tried to submit to AMO, but failed code review. [Updated: 2017-08-10, Users: 293,172] | ||||||
180 | Mouseover Popup Image Viewer | Partial | UserScript | ||||||
181 | ImagePreviewer | Limited | Requires additional add-on to work; last updated 03/2016 | ||||||
182 | CanvasBlocker | #NAME? | ported | Native support (Bug 967895) | Canvas Defender | ||||
183 | BarTab Lite | #NAME? | won't be ported | Tab Suspender (Tab Unloader) | |||||
184 | Multi Links Plus | #NAME? | FoxyLink | Partial | |||||
185 | Snap Links Plus | Mostly | |||||||
186 | Vimperator | #NAME? | Some keybindings are unavailable. | see VimFx | |||||
187 | Grab and Drag | #NAME? | won't be ported | ScrollAnywhere | |||||
188 | Middle Mouse Button Scroll | ||||||||
189 | DragOnWeb | ||||||||
190 | BMW - Broken Mouse Wheel | ||||||||
191 | Drag To Scroll | ||||||||
192 | Nuke Anything Enhanced | #NAME? | ported | Most ad blockers can selectively remove items from a page (permanently), uBlock Origin also has a new "zapper mode" for temporary removal (see WE progress above) | Limited | ||||
193 | Main Content Extraction | Limited | Replicates the "Remove everything else" part for site's main content | ||||||
194 | Use DeveloperTools built-in to FF: Right click, "Inspect element", Delete. | Partial | Only covers "Remove Selection" (and only 1 element at a time), not "Remove everything else" | ||||||
195 | Update Scanner | #NAME? | ported | Mostly | |||||
196 | Max Tabs | #NAME? | ported | Max Tabs (Web Extension) | Mostly | Port by different author | |||
197 | Image Search Options | #NAME? | ported | Reverse Image Search | Mostly | Only limited to one custom extension, not as configurable | |||
198 | Fast Image Research | ||||||||
199 | RevEye Reverse Image Search | ||||||||
200 | TiddlyFox | #NAME? | No filesystem apis. | ||||||
201 | Duplicate in Tab Context Menu | #NAME? | Available in FF57 (Bug 455722) | Duplicate Tab Shortcut | Full | ||||
202 | Duplicate tab | ||||||||
203 | New Tab Beside | ||||||||
204 | FoxyTab | ||||||||
205 | Bookmark Deduplicator | #NAME? | Removing a bookmark automatically removes all duplicates. | Bookmarks Organizer | Full | ||||
206 | Multiple Tab Handler | #NAME? | ported | WebExtension uses a separate popup instead of changing the native tabs | Tree Tabs | ||||
207 | MultiSelect Tabs | Mostly | Uses a sidebar to manage, doesn't offer all management options of MTH yet | ||||||
208 | At Your Command | ||||||||
209 | Brief | #NAME? | ported | WE port | Mostly | Some limitations: no SQLite access, no livemarks for feed list, or installing a handler for feeds | |||
210 | Feedbro | ||||||||
211 | Bloody Vikings! | #NAME? | ported | ||||||
212 | Open With Photoshop | #NAME? | ported | External Application Button | Requires installation of a native app | ||||
213 | Sage | #NAME? | No developer response to e10s/WE Github issue | WE sidebars API should make a port easier. | |||||
214 | Save File to | #NAME? | Issue open w/o response; last commit 2/2016 | Save In... | Limited to downloads folder. (Can do symbolic links [I believe] in the download folder) | ||||
215 | Suspend Tab | #NAME? | port in works | Author has ported his other extensions, and API has landed in 58 | Tab Suspender (Tab Unloader) | Partial | Replaces tabs with a lightweight page. This breaks session restore and bookmarking for suspended pages. Page state is not saved (forms, scroll location, etc...) | ||
216 | Auto Unload Tab | #NAME? | API in 58 | Tab Suspender (Tab Unloader) | Partial | Replaces tabs with a lightweight page. This breaks session restore and bookmarking for suspended pages. Page state is not saved (forms, scroll location, etc...) | |||
217 | Tab Unloader | #NAME? | Tab Suspender (Tab Unloader) | Partial | No menus on tab. | ||||
218 | Auto-Sort Bookmarks | #NAME? | ported | Sort Bookmarks | |||||
219 | AutoCopy | #NAME? | Copy On Select | ||||||
220 | Tab Rotator | #NAME? | ported | TaboonPlus | Mostly | Only changes forthground window if used in mutliple windows, and not were it was activated | |||
221 | Tab Wheel Scroll | #NAME? | won't be ported | Native support (Bug 1285812) | Wheeltab | Partial | Works by holding right click and scrolling on a page, instead of scrolling the tab bar. Still experimental. | ||
222 | Prevent Tab Overflow | #NAME? | won't be ported | userChrome.css | |||||
223 | Lazarus: Form Recovery | #NAME? | port in works | There is a Chrome version, but that hasn't been updated for a while. If your biggest cause of error is accidental backspace press, you can set browser.backspace_action to 2 in about:config to disable it. | Textarea Cache Lite | ||||
224 | FormSave | ||||||||
225 | Simple Form History | ||||||||
226 | copyLinks | #NAME? | FoxyLink | ||||||
227 | Keybinder | #NAME? | won't be ported | Necessary APIs are unavailable | |||||
228 | Textarea Cache | #NAME? | ported | Textarea Cache Lite | Mostly | ||||
229 | Smart Referer | #NAME? | ported | network.http.referer.XOriginPolicy = 1 (same domain) | Referer Control | ||||
230 | Slim Add-ons Manager | #NAME? | Chrome Web Store has several, so ports should be possible | ||||||
231 | Open in Browser | #NAME? | ported | ||||||
232 | Perapera Chinese Popup Dictionary | #NAME? | dev didn't even respond to e10s update requests (last response dated 9/2015) | Zhongwen: Chinese-English Dictionary | |||||
233 | Send to XBMC/Kodi | #NAME? | ported | port evaluated | Youtube 2 KODI | Mostly | |||
234 | Video Resumer | #NAME? | ported | Media URL Timestamper | Mostly | ||||
235 | Duplicate Tabs Closer | #NAME? | ported | FoxyTab | Partial | Tab menus manually only | |||
236 | Close duplicate tabs | Partial | Page action manually only | ||||||
237 | Tab Deduper | ||||||||
238 | Tab Slideshow | #NAME? | Port unknown | TaboonPlus | Mostly | Only changes forthground window if used in mutliple windows, and not were it was activated | |||
239 | No Resource URI Leak | #NAME? | won't be ported | Fixed in FF57 (Bug 863246) | Full | ||||
240 | Click to Play per-element | #NAME? | |||||||
241 | Location Bar Enhancer | #NAME? | last commit 1/2016; e10s/WebExt issue open | Navigate Up WE | |||||
242 | breadcrumbus | Partial | |||||||
243 | Websocket Monitor | #NAME? | port discussed | webext-websocket-monitor | experimental | ||||
244 | Linky | #NAME? | FoxyLink | ||||||
245 | Open Selected Links | ||||||||
246 | Old Default Image Style | #NAME? | |||||||
247 | Certificate Patrol | #NAME? | Needs API (Bug 1322748) | ||||||
248 | Tab Preview | #NAME? | won't be ported | Necessary APIs are unavailable | |||||
249 | SSleuth | #NAME? | port in works | Needs API (Bug 1322748) | |||||
250 | Expire history by days | #NAME? | ported | History Cleaner | |||||
251 | History AutoDelete | ||||||||
252 | Disable Ctrl-Q Shortcut | #NAME? | Does not work on Linux until bug is fixed. | Disable Ctrl-Q and Cmd-Q | |||||
253 | Disable Ctrl+Q | ||||||||
254 | Show Selected Images | #NAME? | |||||||
255 | Html5 Youtube Video Speed Controller | #NAME? | Developer hasn't updated since 2015, unlikely to port | Video Speed Controller | Full | WE port of a more-featured Chrome Extension | |||
256 | CoLT | #NAME? | won't be ported | Copy Link Text (WebExtension) | Partial | ||||
257 | Link Text and Location Copier | ||||||||
258 | Format Link | Mostly | Almost full replacement | ||||||
259 | Zutilo | #NAME? | |||||||
260 | Open in Private Browsing Mode | #NAME? | Open Page in Private Window | ||||||
261 | Incognito This Tab | ||||||||
262 | Copy Link Text | #NAME? | willing to port but stuck | Copy Link Text (WebExtension) | Partial | ||||
263 | Load Tab on select | #NAME? | Developer hasn't updated since 2015, unlikely to port. | LoadTabOnSelect | Full | ||||
264 | Load on Select | Partial | Does not appear to support Linux. | ||||||
265 | HoldTab | ||||||||
266 | Watch with MPV | #NAME? | issue open, but no response (yet) | External Application Button | Partial | Requires installation of a native client app. Can't bind keyboard shortcuts. Awkward setup: requires specifying a 32x32 icon. Can only have one icon active at a time | |||
267 | Octotree | #NAME? | ported | ||||||
268 | Skip Redirect | #NAME? | ported | Open Link Directly (No Redirect) | |||||
269 | Stay-Open Menu | #NAME? | won't be ported | browser.bookmarks.openInTabClosesMenu = false (FF57) | Bookmarks Manager and Viewer | Partial | Works on bookmarks, not history. | ||
270 | Enable Copy, Cut and Paste | #NAME? | Enable Right Click and Copy | A bit aggressive, causes a lot of breakage. | |||||
271 | Happy Right-Click | Full | |||||||
272 | OverbiteFF | #NAME? | Necessary APIs are unavailable (Bug 1247628) | ||||||
273 | Select like a Boss | #NAME? | Select Link Text | Mostly | Does not work on "addons.mozilla.org" and "about:" pages due to WebExtensions API restriction. | ||||
274 | Drag-Select Link Text | ||||||||
275 | Puzzle Bars | #NAME? | won't be ported | Containers Experiment | |||||
276 | Simplified Tab Groups | #NAME? | port in works | WE port | |||||
277 | Containers Experiment | ||||||||
278 | bitwarden - Free Password Manager | #NAME? | ported | Full | |||||
279 | Click-to-Play Manager | #NAME? | |||||||
280 | Copy HTML | #NAME? | even the project home (at Github) disappeared | Right click on element > Inspect element > right click on selected row > Copy > Outer HTML | |||||
281 | Delete Bookmark Icons | #NAME? | |||||||
282 | TabSubmit | #NAME? | SubmitToBlank | "Because webextensions aren't able to modify the Firefox preferences it's unable to guarantee consistent behaviour when middle-clicking or ctrl/meta+left-clicking on a submit button." | |||||
283 | Vertical Tabs Reloaded | #NAME? | ported | APIs needed for full support: · Bug 1332447 (Hide tab strip) · Bug 1322060 (Attach session data to tabs – FIXED FF57) · Bug 1343817 (Open sidebars programmatically – FIXED FF57) | Vertigo Tabs | Limited | Implemented as sidebar: Extension cannot automatically open the sidebar on startup or hide the original tab bar without installing an additional WebExtension Experiment | ||
284 | VerTabs Deluxe | ||||||||
285 | Open in Private Window | #NAME? | https://github.com/LouCypher/openinprivatewindow/issues/6 | Open Page in Private Window | Limited | ||||
286 | Incognito This Tab | Limited | |||||||
287 | Autoplay Toggle | #NAME? | HTML5 Video Autoplay Blocker | Limited | user script | ||||
288 | Twitch Fox | #NAME? | ported | ||||||
289 | au-revoir-utm | #NAME? | ported | Full | |||||
290 | Drag-Select Link Text | #NAME? | ported | ||||||
291 | VivaldiFox | #NAME? | ported | Full | |||||
292 | DisableBackspaceNavigation | #NAME? | won't be ported | Set browser.backspace_action to 2 in about:config | Full | ||||
293 | ThinTabs | #NAME? | won't be ported | Necessary APIs are unavailable. | FF57 compact density | Partial | |||
294 | userChrome.css | ||||||||
295 | ThinBookmarks | #NAME? | won't be ported | Necessary APIs are unavailable. | FF57 compact density | Partial | |||
296 | userChrome.css | ||||||||
297 | Permanent List-all-tabs Button | #NAME? | userChrome.css | Full | |||||
298 | Page Title in URL Bar | #NAME? | |||||||
299 | Bookmark Tab | #NAME? | issue open, no response yet | ||||||
300 | InspectorWidget | #NAME? | won't be ported | Can use the built-in element picker if you enable the Browser Toolbox | Full | ||||
301 | Link Ninja | #NAME? | FoxyLink | ||||||
302 | Don't close last tab | #NAME? | won't be ported | Set browser.tabs.closeWindowWithLastTab to false in about:config | Full | ||||
303 | Copy Selected Links | #NAME? | ported | FoxyLink | Full | ||||
304 | Sidebars List | #NAME? | Native support | Native sidebar menu in FF55. | Full | ||||
305 | LastModified Date | #NAME? | |||||||
306 | Sort and Search Customization Dialogs | #NAME? | won't be ported | Necessary APIs are unavailable. | |||||
307 | Download with youtube-dl | #NAME? | won't be ported | External Application Button | Partial | Requires installation of a native client app. Can't bind keyboard shortcuts. Awkward setup: requires specifying a 32x32 icon. Can only have one icon active at a time | |||
308 | YouTube Download & Adblocker Smarttube | Full | |||||||
309 | YouTube Video and Audio Downloader | Full | |||||||
310 | Pentadactyl | #NAME? | inofficial builds are much younger (so "last update") is misleading here | see VimFx | |||||
311 | Mile Wide Back | #NAME? | ported | New download link -> | Mile Wide Back (WebExt) | Partial | Developer: won't work on about: pages | ||
312 | Blank Private Browsing Page | #NAME? | Portable to WebExtensions using the tabs API | userContent.css | |||||
313 | Request Control | #NAME? | ported | Full | ded | ||||
314 | Auto Shutdown | #NAME? | ported | Available at new link -> | Auto Shutdown (WebExtension) | ||||
315 | tabSizeTooltip | #NAME? | won't be ported | Would be possible to make a WE that appends size to tab's title. | about:memory | Has memory per content process, and inside that per tab | |||
316 | ThinBars | #NAME? | won't be ported | Necessary APIs are unavailable. | Built-in compact theme (FF57) | Partial | |||
317 | userChrome.css | ||||||||
318 | Nicer Media Pages | #NAME? | ported | Mostly | Match rules in webextension limited to only the "http", "https", "file", "ftp" and "app" URI schemes. | ||||
319 | UTM Remover | #NAME? | ported | Full | |||||
320 | URL Manager | #NAME? | won't be ported | ||||||
321 | Lean URL | #NAME? | ported | Full | |||||
322 | OneTab | #NAME? | ported | A Chrome version exists and work fine, so port should be possible. | tabs2txt | Limited | Copies your tabs' urls and gives you a window to copy them to clipboard. | ||
323 | Tab Saver | Limited | |||||||
324 | Tabber | Limited | |||||||
325 | Drag & DropZones | #NAME? | ported | Available at new link -> | Drag & DropZones (Revived) | ||||
326 | ScrollyFox | #NAME? | AutoScrolling | ||||||
327 | HTML5 Video Everywhere! | #NAME? | ported | Full | |||||
328 | NetVideoHunter | #NAME? | |||||||
329 | Owl | #NAME? | ported | ||||||
330 | URL to QrCode | #NAME? | ported | Tab2QR | Full | ||||
331 | Thumbnail Zoom Plus | #NAME? | https://github.com/dadler/thumbnail-zoom/issues/248 | Hover Zoom+ | Limited | Doesn't always work, still marked as experimental, last update 08/2016. Fork of Chrome version, not maintained now. | |||
332 | Hover Zoom+ (Chrome) | TBD | Tried to submit to AMO, but failed code review. [Updated: 2017-08-10, Users: 293,172] | ||||||
333 | DuckDuckGo | #NAME? | ported | check developer channel for beta builds | Context DuckDuckGo | Partial | Context search for selected text | ||
334 | DuckDuckGo !bangs | Partial | !bangs for selected text (context menu) | ||||||
335 | DuckDuckGo Bangs | Partial | !bangs for selected text (context menu) | ||||||
336 | Unofficial DuckDuckGo Plus | Full | seems to cover all (not tested) | ||||||
337 | Profilist | #NAME? | help needed for porting | ||||||
338 | No Squint | #NAME? | won't be ported | Native support (Bug 332275) | Zoom Page WE | ||||
339 | Always Ask | #NAME? | won't be ported | Necessary APIs are unavailable. | |||||
340 | Add-on Update Checker | #NAME? | won't be ported | Necessary APIs are unavailable. | |||||
341 | JS Print Setup | #NAME? | port in works | Necessary APIs are unavailable. | |||||
342 | Pick & Save Images | #NAME? | won't be ported | Bulk Media downloader, download star | |||||
343 | Menu Wizard | #NAME? | won't be ported | Necessary APIs are unavailable. Hiding context menu entries can be accomplished by finding each entry's id with Menu Wizard (click on the small properties icon beside each entry) and adding "display: none !important" rules to userChrome.css. | userChrome.css | ||||
344 | RequestPolicy | #NAME? | port in works | uMatrix | Full | WebExtension is beta & unsigned | |||
345 | RequestBlock | Limited | Supports only temporary blocking/unblocking | ||||||
346 | Grammalecte | #NAME? | ported | ||||||
347 | Check4Change | #NAME? | ported | Wachete - Monitor web changes | |||||
348 | Distill Web Monitor | #NAME? | ported | Wachete - Monitor web changes | |||||
349 | Locate in Bookmark Folders | #NAME? | Native support (Bug 469441) | Bookmarks Manager and Viewer | Privacy handicap: Syncs favicons via Google API. Reported to be slow if you have many bookmarks. | ||||
350 | Show Parent Folder | #NAME? | won't be ported | Native support (Bug 469421) | Bookmarks Manager and Viewer | ||||
351 | Sidebar Bookmarks Search Plus | won't be ported | Bookmarks Manager and Viewer | ||||||
352 | Go Parent Folder | won't be ported | Native support (Bug 469441) | Bookmarks Manager and Viewer | |||||
353 | Progre | #NAME? | Load Progress Bar | ||||||
354 | Website Theme Manager | #NAME? | ported | Available at new link -> | Website Theme Manager (WebExtension) | ||||
355 | Close All Tabs (Reloaded) | #NAME? | Close All Tabs Button | Mostly | |||||
356 | Close Other Tabs Button | ||||||||
357 | Clear Tabs | ||||||||
358 | Zoom Page | #NAME? | ported | Available at new link -> | Zoom Page WE | ||||
359 | Navigate Up | #NAME? | ported | Available at new link -> | Navigate Up WE | ||||
360 | Search Site | #NAME? | ported | Available at new link -> | Search Site WE | ||||
361 | Download Status Bar | #NAME? | |||||||
362 | NewScrollbars | #NAME? | won't be ported | Need support (bug 77790) | |||||
363 | AbcTajpu | #NAME? | ported | Available at new link as AbcTajpu2, but has fewer features | AbcTajpu2 | Mostly | |||
364 | Doesn't have access to full unicdoe like AbcTajpu | Unicode Keyboard | Mostly | ||||||
365 | Add-on Compatibility Reporter | #NAME? | won't be ported | ||||||
366 | Clean Uninstall | #NAME? | won't be ported | By default webextensions clear storage when uninstalled (extensions.webextensions.keepStorageOnUninstall). | Full | ||||
367 | Advanced Locationbar | #NAME? | won't be ported | "It is not possible to implement this extension using WebExtensions API." | breadcrumbus | Partial | |||
368 | Fast Dial | #NAME? | won't be ported | Group Speed Dial | |||||
369 | Bookmarked Speed Dial | ||||||||
370 | Feed Sidebar | #NAME? | won't be ported | Displays new items from Live Bookmarks in a sidebar. Developer can be contacted about taking over development. | |||||
371 | Open Image in New Tab | #NAME? | Open image in a new tab | Mostly | Requires permissions | ||||
372 | View Image in New Tab | Mostly | Does not require any permissions | ||||||
373 | Zoom Image To Fit | Full | |||||||
374 | JSONView | #NAME? | unlikely to be ported | devtools.jsonview.enabled = true | Full | ||||
375 | BetterStop | #NAME? | dev didn't even respond to e10s requests back then | ||||||
376 | Browser View | #NAME? | Can't fint this anywhere but it's very useful. Allows developers to quickly open sites in other browsers for testing. | See "Open With" alternatives. | |||||
377 | Super Drag | #NAME? | Glitter Drag | ||||||
378 | Fire Drag | ||||||||
379 | SixOrNot | #NAME? | Due to WE limitations, a rewrite would mean losing more than half of the functionality | ||||||
380 | Disable WebRTC Indicator Overlay | #NAME? | |||||||
381 | Downloads Window | #NAME? | |||||||
382 | Rotate Image | #NAME? | Rotate and Zoom Image | ||||||
383 | Exif Viewer | #NAME? | ported | wxIF | |||||
384 | Hide Tab Bar With One Tab | #NAME? | |||||||
385 | Image Resizer/Scaler | #NAME? | ported | Image Zoomer | Mostly | ||||
386 | Profile Switcher | #NAME? | won't be ported | Containers Experiment | Limited | ||||
387 | Save Image in Folder | #NAME? | |||||||
388 | Auto Copy 2 | #NAME? | AutoCopy (WebExtension) | Partial | |||||
389 | Copy On Select | Mostly | |||||||
390 | Iceweasel Branding | #NAME? | |||||||
391 | About:about Button | #NAME? | might be ported if WE API permits | about:about Button | Partial | Currently can't open most pages (Bug 1269456) | |||
392 | What about:.. | #NAME? | |||||||
393 | Add Bookmark Here ² | #NAME? | |||||||
394 | Clear Site Cache | #NAME? | unclear; issue open | ||||||
395 | Configuration Mania | #NAME? | won't be ported | ||||||
396 | ErrorZilla Plus | #NAME? | |||||||
397 | Extensions Options Menu | #NAME? | |||||||
398 | Googlebar Lite | #NAME? | won't be ported | ||||||
399 | Greasy Scripts | #NAME? | won't be ported | ||||||
400 | HTML Validator | #NAME? | ported | Full | |||||
401 | Image Context Menu | #NAME? | FoxyImage | Partial | misses "reload" and "search" | ||||
402 | Neo Diggler | #NAME? | clear address bar, navigate up ("breadcrumbs" from URL), find adress-bar URL in Archive.org, Web Citations, Google Cache (useful e.g. when a page doesn't load or is no longer found) | Navigate Up WE | Partial | only the "breadcrumbs" part covered | |||
403 | Wayback Helper | Partial | covers only "find in Archive.org" | ||||||
404 | The Archiver | Partial | only "find in Archive.org" and WebCitations | ||||||
405 | won't be ported | Removed; partly integrated into Firefox | In my Pocket | Full | adds some features Firefox skipped | ||||
406 | Wallabagger | Full | self-hosted alternative | ||||||
407 | Quick Locale Switcher | #NAME? | won't be ported | switch between locales, set preferred locale per site | |||||
408 | Quick Locale Switcher 2 | #NAME? | won't be ported | Fork of Quick Locale Switcher | |||||
409 | Second Search | #NAME? | ported | Issue open. Part of the functionality (one-off search) is already implemented in FF directly. | |||||
410 | Server Switcher | #NAME? | Domainswitcher | Limited | Would need some work | ||||
411 | TableTools2 | #NAME? | TableSorter | Partial | UserScript; no filter, no copy-as | ||||
412 | TagSieve | #NAME? | |||||||
413 | Wikiwand | #NAME? | ported | WikiWand (webextension port) | Full | 3rd party port | |||
414 | OpenDownload² | #NAME? | won't be ported | ||||||
415 | Privacy Badger | #NAME? | ported | ||||||
416 | It's All Text | #NAME? | |||||||
417 | MEGA | #NAME? | A Chrome version exists so port should be possible | ||||||
418 | Linkification | #NAME? | Last Update 2010 | ||||||
419 | Check Places | won't be ported | |||||||
420 | Live Http Headers (clone) | #NAME? | after last update 2011 picked up by other developer as clone | DeveloperTools › Network (built-in) | |||||
421 | Linkificator | #NAME? | ported | Full | |||||
422 | Save-To-Read | #NAME? | Not sure if it will be updated. If anyone knows a replacement for it, please add. Last life-sign of dev on AMO in 10/2015. | Tab Saver | Partial | ||||
423 | close-other-tabs-by-double-click | #NAME? | Clear Tabs | ||||||
424 | Close Other Tabs Button | Partial | |||||||
425 | PassIFox | #NAME? | port in works | ||||||
426 | Anti-Alias Tuner | #NAME? | |||||||
427 | Wiktionary and Google Translate | #NAME? | Offers a lot of features that don't exist in other translation extensions. Offers Wiktionary definition, pronunciation key, Google Translate and pronunciation in English and another language of choice. Which makes it possible to use it as an English-English dictionary AND foreign language-English dictionary at the same time. No response from developer on e10 even, so it's unclear if this is still worked on. | Quick Dictionary | Mostly | Mostly UI and ease-of-use difference, with small differences in functionality. Supports bilingual dictionary and Google Translate, but no side-by-side definitions. Cannot set up to open by simply selecting the text. Extention works in a new window rather than a simple pop-up. Seems not to work on some websites and text fields. | |||
428 | Instant Translate: Ultimate Translator | Limited | Only translation. No Wiktionary. No pronunciation key. No dual-language translation. No English monolingual dictionary. | ||||||
429 | transla | Limited | |||||||
430 | Nagios Checker | #NAME? | Source repository has been removed, no recent activity seen from the author; most likely dropped | imoin | Full | ||||
431 | Cleanest Addon Manager | #NAME? | No information available. | ? | Hilite also legacy. | ||||
432 | Calomel SSL Validation | #NAME? | port in works | "Sorry for the bad news. Thanks for everyone's support. When we are able to query the TLS information using WebExtensions we will try a re-write of this addon sometime in the future." - from addon page. bug 1322748. | ? | Cypher fox also legacy. | |||
433 | Blank your monitor + easy reading | #NAME? | No recent activity by the author since 2015 on wordpress blog. | Firefox Reader View | Partial | ||||
434 | Newsfox | #NAME? | Support site | Feedbro | Partial | Sage + Bamboo are legacy also. | |||
435 | Save Images | #NAME? | Developer comment | Download all images | Partial | dai saves current tab only. | |||
436 | Speed Dial | #NAME? | No information available, already incompatible. | Group Speed Dial | Partial | Colour options missing. | |||
437 | Bookmarked Speed Dial | Partial | Colour options missing. | ||||||
438 | Toggle Animated Gifs | #NAME? | No information available. | ? | |||||
439 | Wired Marker | #NAME? | No information available. | ? | |||||
440 | GNU_Terry_Pratchett | #NAME? | ported | ||||||
441 | CheckFox | #NAME? | CheckThemAll | Full | |||||
442 | Password hasher | #NAME? | Quantum Hasher | Full | |||||
443 | Hackbar | #NAME? | New Hackbar | Mostly | |||||
444 | FireTitle | #NAME? | ported | Available at new link | Crappy FireTitle | Mostly | |||
445 | FoxySpider | #NAME? | Bulk Media Downloader | Partial | |||||
446 | Download Star | Partial | |||||||
447 | HighlightAll | #NAME? | ported | Full | |||||
448 | Context Highlight | #NAME? | won't be ported | HighlightAll | Full | ||||
449 | ScriptSafe | #NAME? | ported | Full | |||||
450 | FireSizer | #NAME? | WindowSizer | Full | |||||
451 | Show the Image | #NAME? | Largest image | Full | |||||
452 | #NAME? | ||||||||
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