Difference between revisions of "Free Software Directory:IceCat extensions (proposed)"

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{{Collection item|Package=SSleuth|Package note=[https://addons.mozilla.org/en-US/firefox/addon/ssleuth/ visit page]<br />How strong is your HTTPS connection? SSleuth ranks an established SSL/TLS connection and gives a brief summary of the cipher suite, certificate and other SSL/TLS parameters.}}
 
{{Collection item|Package=SSleuth|Package note=[https://addons.mozilla.org/en-US/firefox/addon/ssleuth/ visit page]<br />How strong is your HTTPS connection? SSleuth ranks an established SSL/TLS connection and gives a brief summary of the cipher suite, certificate and other SSL/TLS parameters.}}
 +
 +
{{Collection item|Package=Stylish|Package note=<div style="padding: 20px 20px 0px 20px;"><font style="font-size:16pt; font-style:italic">Stylish </font><br />Restyle the web with Stylish, a user styles manager. Stylish lets you easily install themes and skins for Google, Facebook, YouTube, Orkut, and many, many other sites. You can even customize Firefox and other programs themselves.<br /><br /><ul><li></li><li>IceCat notes:<ul><li>FSF inspected and approved software version: </li></ul></ul></div>}}
  
 
{{Collection item|Package=Tamper Data|Package note=[https://addons.mozilla.org/en-US/firefox/addon/tamper-data/ visit page]<br />Use tamperdata to view and modify HTTP/HTTPS headers and post parameters...}}
 
{{Collection item|Package=Tamper Data|Package note=[https://addons.mozilla.org/en-US/firefox/addon/tamper-data/ visit page]<br />Use tamperdata to view and modify HTTP/HTTPS headers and post parameters...}}
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{{Collection item|Package=SQLite Manager|Package note=<div style="padding: 20px 20px 0px 20px;"><font style="font-size:16pt; font-style:italic">SQLite Manager </font><br />Manage any SQLite database on your computer.<br /><br /><ul><li></li><li>IceCat notes:<ul><li>FSF inspected and approved software version: </li></ul></ul></div>}}
 
{{Collection item|Package=SQLite Manager|Package note=<div style="padding: 20px 20px 0px 20px;"><font style="font-size:16pt; font-style:italic">SQLite Manager </font><br />Manage any SQLite database on your computer.<br /><br /><ul><li></li><li>IceCat notes:<ul><li>FSF inspected and approved software version: </li></ul></ul></div>}}
  
{{Collection item|Package=Stylish|Package note=<div style="padding: 20px 20px 0px 20px;"><font style="font-size:16pt; font-style:italic">Stylish </font><br />Restyle the web with Stylish, a user styles manager. Stylish lets you easily install themes and skins for Google, Facebook, YouTube, Orkut, and many, many other sites. You can even customize Firefox and other programs themselves.<br /><br /><ul><li></li><li>IceCat notes:<ul><li>FSF inspected and approved software version: </li></ul></ul></div>}}
 
  
 
{{Collection item|Package=stylishsync|Package note=<div style="padding: 20px 20px 0px 20px;"><font style="font-size:16pt; font-style:italic">stylishsync </font><br />Sync engine for Stylish with backup / restore facility.<br /><br /><ul><li></li><li>IceCat notes:<ul><li>FSF inspected and approved software version: </li></ul></ul></div>}}
 
{{Collection item|Package=stylishsync|Package note=<div style="padding: 20px 20px 0px 20px;"><font style="font-size:16pt; font-style:italic">stylishsync </font><br />Sync engine for Stylish with backup / restore facility.<br /><br /><ul><li></li><li>IceCat notes:<ul><li>FSF inspected and approved software version: </li></ul></ul></div>}}

Revision as of 22:40, 26 March 2015

Disclaimer: This article (including Discussion page) have merged from Trisquel web browser repository 2015-03-18. Currently about 200-300 add-ons are listed, many have been updated, removed, or replaced for following reasons: incompatibility with IceCat 31.5.0 (based on Firefox ESR 31.5.0), buggy, superseeded, bad rating, not significant popular, Service as a Software Substitute (SaaSS), and known mass surveillance services (commercial cloud/social media).

Approved

To be listed

These add-ons are not proposed, they have been approved by the FSF. However they have not been officially listed on the IceCat page yet for unknown reasons.

  • HTML5 Video Everywhere!
  • SpyBlock

Language packs

Language packs are add-ons that let you to have more languages available for the user interface of IceCat.

To find language packs for your version of IceCat, visit http://ftp.gnu.org/gnu/gnuzilla/, click on your version (also look in newer version of your release), then go to the langpacks directory.

Default collection

This collection includes add-ons that are part of IceCat. The collection are useful for old versions of IceCat that didn't have them installed, or Firefox users.

Also, it has been suggested in the bug-gnuzilla@gnu.org mailing list that the further versions of the default icecat installation should come without any add-ons pre-installed. This would reflect the default Firefox ESR that IceCat are forked on. For example LibreJS is still `experimental`.

This collection be compressed into a single file (say better-defaults-collection-31.5.0.xpi) with the CLEO add-on and be prompted for installation the first time a user open IceCat.

GNU LibreJS
GNU LibreJS 6.0.8
by Loic J. Duros

+ Add to IceCat

  • Version 6.0.8
  • IceCat notes:
    • FSF inspected and approved software version: Yes
    • Add-on version integrated in IceCat since version: 31.4.0


HTML5 Video Everywhere!
HTML5 Video Everywhere! 0.2.30
by lejenome

Replace video player with Firefox native video player.

+ Add to IceCat

  • Note: Some legacy sites force using Flash player, you will need to install no-flash add-on to support them.
    For an up-to-date list of supported site, visit our tracking directory.
  • Mozilla addon page
  • Ad-on homepage
  • Support site
  • Support Email
  • Version 0.2.30
  • Free software license: MPL 2.0
  • IceCat notes:
    • FSF inspected and approved software version: Yes
    • Add-on version integrated in IceCat since version: 31.5.0
    • Notes: 31.4.0 IceCat users: Primary choice: Upgrade to IceCat 31.5.0. Second choice: Install this add-on to upgrade from HTML5 Video Everywhere! 0.1.1.
    • Wish list: Repeat mode, wide screen mode


SpyBlock
SpyBlock 2.6.3.0
by Eyeo GmbH (Adblock Plus), Rubén Rodríguez

SpyBlock is based on AdBlock Plus. Like Adblock Edge the white list have been removed. SpyBlock's philosophy is to preserve privacy, not blocking ads that fall out of the scope.

  • Version 2.6.3.0
  • GNU GPLv3
  • IceCat notes:
    • FSF inspected and approved software version: Yes
    • Fork on: Adblock Plus 2.6.3.0
    • Add-on version integrated in IceCat since version: 31.2.0
    • Notes: Located in icecat-31.5.0/extensions/gnu/spyblock@gnu.org/. Firebug are useful to identify elements user may want to add to SpyBlock's filter rules.





Proposed

Default search engines

DuckDuckGo (HTML SSL)
Category: Search engine, Proposed defaults

DuckDuckGo (HTML SSL)

DuckDuckGo is the search engine that doesn't track you. We also have smarter answers and less clutter. This extension adds DuckDuckGo (non-JS HTML version) to the search bar. For more features, see the DuckDuckGo Plus add-on. Enjoy!


DuckDuckGo (Lite SSL)
Category: Search engine, Proposed defaults

DuckDuckGo (Lite SSL)

DuckDuckGo is the search engine that doesn't track you. We also have smarter answers and less clutter. This extension adds DuckDuckGo (non-JS Lite version) to the search bar. For more features, see the DuckDuckGo Plus add-on. Enjoy!


Ixquick HTTPS Privacy Search Engine Category: Search engine, Proposed defaults

Ixquick HTTPS Privacy Search Engine

Ixquick does not record your IP address. Search the Web in the best possible privacy!


Searx.me search Category: Search engine, Proposed defaults

Searx.me search

Search searx.me, a hackable metasearch engine.

GPLv3


searx Tor Hidden Service - ulrn6sryqaifefld.onion Category: Search engine, Proposed defaults

searx Tor Hidden Service - ulrn6sryqaifefld.onion


Startpage (SSL)
Category: Search engine, Proposed defaults

Startpage (SSL)

Startpage is a search engine that does not collect or share personally identifiable information. This search bar add-on utilizes SSL to protect searches between You and Startpage.


Free Software Directory search Category: Search engine, Proposed defaults

Free Software Directory search

This is a search plugin for the Free Software Directory, a catalog of useful free software that runs under free operating systems.

GNU FDL 1.3



Extensions

This collection (see source for is for IceCat extensions proposed for inclusion in the Free Software Directory. Please do not add already approved extensions found in the IceCat page.

This list may be synced with free addons from addons.mozilla.org:

Essential add-ons

Add to Search Bar visit page (compatible version: https://addons.mozilla.org/firefox/downloads/file/285224/add_to_search_bar-2.7-fx.xpi
Make any pages' search functionality available in the Search Bar (or "search box")...


Add-on Compatibility Reporter
visit page
Help make Firefox better. The Add-on Compatibility Reporter enables you to report if the Firefox add-ons that you're using are working properly.


Click&Clean
visit page
The quick and easy way to delete your browsing history, erase all temporary internet files, remove downloaded files history, cookies, Flash LSO, typed URLs. Allows to delete private data when Firefox closes. Supported ext. tools like CCleaner.


Advanced Cookie Manager visit page
A must have tool for Web Developers and Testers to Manage and monitor web cookies. Features List: Add, Delete, Modify, Export / Backup, Import / Restore, Monitor cookies


external IP
visit page
This extension display your current external IP address in the browsers statusbar.


FlashGot Mass Downloader
visit page
Download all the links, movies and audio clips of a page at the maximum speed with a single click, using the most popular, lightweight and reliable external download managers.


Free Proxy List
visit page
Is a easy way to use proxies in firefox from Proxy List site. You will have just to click a button to setup the proxy in your browser. ProxyList.ro tool for changing proxies.


Greasemonkey
visit page (compatible version: https://addons.mozilla.org/firefox/downloads/file/282084/greasemonkey-2.3-fx.xpi
Customize the way a web page displays or behaves, by using small bits of JavaScript.


LeechBlock
visit page
LeechBlock is a simple productivity tool designed to block those time-wasting sites that can suck the life out of your working day. All you need to do is specify which sites to block and when to block them.


Lucifox
visit page
Read EPUB e-books and browse OPDS catalogs.


MM3 Proxy Switch
visit page
In the Firefox Browser (and other Mozilla programs) you can per default configure only the setting for one internet connection. With this Proxy Switch you can manage different configurations and simply switch over between these.


No Flash
visit page
Replace Youtube and Vimeo Flash video players embedded on third-party website by the HTML5 counterpart when the content author still use the old style embed (Flash). HTML5 Video Everywhere! Notes: "Some legacy sites force using Flash player, you will need to install no-flash add-on to support them."


NoRedirect
visit page
NoRedirect lets the user take control of HTTP redirects. It can be used to interdict an ISP's DNS search redirection hijacks, preview/screen "shortened" URLs (e.g., TinyURL), stop the annoying redirection of "smart" error pages, etc.


NoSquint
visit page
NoSquint allows you to adjust the text-only and full-page (both text and images) zoom levels as well as color settings both globally (for all sites) and per site.


ProxTube - Unblock YouTube
visit page
In some countries YouTube videos are blocked! Unblock them with this Addon.


Random Agent Spoofer
visit page
Rotates complete browser profiles (from real browsers / devices) at a user defined time interval. It includes many extra privacy enhancing options


Reader
visit page
Reader is the ultimate Reader tool for Firefox.


RequestPolicy
visit page
Control what gets sent as the HTTP Referer on a per-site basis.


RequestPolicy Sync
visit page
Sync engine for RequestPolicy.


Scriptish
visit page
The greatest user script engine on the Internet (a fork of Greasemonkey).


Security Tab Colorizer
visit page
When installed this addon will colorize your tabs depending on the protocol they use (currently [http/https red/green respectively] only). So you would know if you are browsing through a secured connection even if you have hidden the navigation bar.


Self-Destructing Cookies
visit page
Fix the web. Gets rid of a site's cookies and LocalStorage as soon as you close its tabs. Protects against trackers and zombie-cookies. Trustworthy services can be whitelisted.


Server Spy
visit page
Server Spy indicates what brand of HTTP server (e.g. Apache, IIS, etc.) runs on the visited sites.


Session Manager
visit page
Session Manager saves and restores the state of all or some windows - either when you want it or automatically at startup and after crashes. It can also automatically save the state of open windows individually.


ShareMeNot
visit page
Designed to prevent third-party buttons (such as the Facebook “Like” button or the Twitter “tweet” button) embedded by sites across the Internet from tracking you until you actually interact with them.


SSleuth
visit page
How strong is your HTTPS connection? SSleuth ranks an established SSL/TLS connection and gives a brief summary of the cipher suite, certificate and other SSL/TLS parameters.


Stylish
Stylish
Restyle the web with Stylish, a user styles manager. Stylish lets you easily install themes and skins for Google, Facebook, YouTube, Orkut, and many, many other sites. You can even customize Firefox and other programs themselves.

  • IceCat notes:
    • FSF inspected and approved software version:


Tamper Data
visit page
Use tamperdata to view and modify HTTP/HTTPS headers and post parameters...


Terms of Service; Didn’t Read
visit page
“I have read and agree to the Terms” is the biggest lie on the web. We aim to fix that. Get informed instantly about websites' terms & privacy policies, with ratings and summaries from the tosdr.org initiative.


The Addon Bar (Restored)
visit page
Gives you a place to put all your add-on buttons without over-crowding the navigation bar.


Tor Flashproxy Badge
visit page
Simple extension that makes Firefox a bridge for censored users in countries with oppressive regimes.


Wappalyzer
visit page
Wappalyzer is a browser extension that identifies software on websites.


Web Developer
visit page
The Web Developer extension adds various web developer tools to the browser.


Web of Trust - WOT
visit page
Find out which websites you can trust. WOT adds intuitive traffic light-style icons next to search results and URLs to help you make informed decisions about whether to visit a site or not.


Webutation
visit page
The Webutation add-on shows you the reputation of a site with a simple green/yellow/red icon and scans websites against virus and bad userfeedback. Works similar to WOT.


WorldIP
visit page
Professional Geo Add-on with security features and advanced network tools. Anti-phishing. Protection against DNS spoofing and fake sites. All DNS records for domain. The real location of web server, country flag, extended information about datacenter.


YouTube High Definition
visit page
YouTube High Definition is a powerful tool that will let you automatically play all YouTube videos in HD (High Definition), turn off annotations, change video player size, auto stop videos, auto mute videos, control embedded videos and much more.



Other add-ons

Add Bookmark Here ²
Add Bookmark Here ²
Add a menuitem "Add Bookmark Here..." to Bookmarks...

  • IceCat notes:
    • FSF inspected and approved software version:


Add-ons Manager Context Menu
Add-ons Manager Context Menu
Add more items to Add-ons Manager context menu.

  • IceCat notes:
    • FSF inspected and approved software version:


Addons Quick Search
Addons Quick Search
Type first letters of add-on name to find them in the list or press Ctrl+↑/↓ to switch between add-ons categories. Additionally remember and restore last selected item in each list.

  • IceCat notes:
    • FSF inspected and approved software version:


Addons Recent Updates
Addons Recent Updates
Show more addons recent updates

  • IceCat notes:
    • FSF inspected and approved software version:


Aeon
Aeon
A cool theme with pleasant colors.

  • IceCat notes:
    • FSF inspected and approved software version:


Aeon Big
Aeon Big
Aeon Big is a big, bright theme for when you need large icons on your browser.

  • IceCat notes:
    • FSF inspected and approved software version:


Aeon Clouds
Aeon Clouds
A cool theme with sky and clouds for background.

  • IceCat notes:
    • FSF inspected and approved software version:


Aeon Colors
Aeon Colors
Aeon Colors is a fun, colorful theme that is bright and cheery.

  • IceCat notes:
    • FSF inspected and approved software version:


Aeon Jumbo
Aeon Jumbo
Aeon Jumbo is a theme designed for when you need very large icons. Very helpful with 24-inch iMacs.

  • IceCat notes:
    • FSF inspected and approved software version:


Aeon Small
Aeon Small
A cool theme with pleasant colors. This theme uses the smaller of the toolbar iconsets from Aeon 6 and earlier. NOTE: To get a dropdown history from a forward or back arrow, right click on it.

  • IceCat notes:
    • FSF inspected and approved software version:


Anti-Porn Pro
Anti-Porn Pro
Cloudacl WebFilter is cloud based porn content filtering application monitoring millions web sites and billion of web pages to keep you family especially your kids away from sex, nudity and adult content.

  • IceCat notes:
    • FSF inspected and approved software version:


AutoCopy 2
AutoCopy 2
Copies selected text to the clipboard automatically.

  • IceCat notes:
    • FSF inspected and approved software version:


Automatic window resizer
Automatic window resizer
This Extension can automatically (or when manually called) fit the size of the firefox-window to the size needed to best display the current website or an object (flash, video, ...) on the page.

  • IceCat notes:
    • FSF inspected and approved software version:


AutoPager
AutoPager
AutoPager automatically loads next pages when you reach the end of a page. It works on a ton of sites,Google,Yahoo.. It works well with most other add-ons adblock plus, WOT and most of the greasemonkey scripts. You can also try AutoPagerLite.

  • IceCat notes:
    • FSF inspected and approved software version:


Bamboo Feed Reader
Bamboo Feed Reader
Feed reader


BBSFox
BBSFox
telnet client extension specifically designed for BBS browsing. It support mouse browsing and FireGestures script.

  • IceCat notes:
    • FSF inspected and approved software version:


Black background and white text
Black background and white text
Makes black background and white text on every page

  • IceCat notes:
    • FSF inspected and approved software version:


BlackFox V2
BlackFox V2
BlackFox - A dark & hot theme for Firefox. Fully skinned and animated.

  • IceCat notes:
    • FSF inspected and approved software version:


BlackFox V2-Blue
BlackFox V2-Blue
BlackFox - Blue version. A dark and hot theme for Firefox. Fully skinned and animated.

  • IceCat notes:
    • FSF inspected and approved software version:


Bloody Vikings!
Bloody Vikings!
Simplifies the use of temporary e-mail addresses in order to protect your real address from spam. Supports inter alia 10minutemail.com and anonbox.net.

  • IceCat notes:
    • FSF inspected and approved software version:


Bookmark Tab
Bookmark Tab
Bookmarks Tab is a very simpe and lightweight extension which displays a list of your bookmarks in the middle of newly opened tabs.

  • IceCat notes:
    • FSF inspected and approved software version:


Bookmarks Checker
Bookmarks Checker
Check favorites for broken or bad links. It checks for bad links and displays a report if it finds something. Check for 404 links, timeout links.

  • IceCat notes:
    • FSF inspected and approved software version:


Brief
Brief
Brief makes reading RSS feeds as easy and intuitive as it gets. Designed to have exactly the right set of features, it is powerful and simple at the same time. Feeds are presented on a seamless, interactive page which let's you bookmark and tag items with a single click.

  • IceCat notes:
    • FSF inspected and approved software version:


BugMeNot
BugMeNot
Bypass compulsory web registration with the context menu via www.bugmenot.com.

  • IceCat notes:
    • FSF inspected and approved software version:


Cache Status
Cache Status
Easy cache status & management from status...

  • IceCat notes:
    • FSF inspected and approved software version:


Certificate Patrol
Certificate Patrol
Your browser trusts many certification authorities and intermediate sub-authorities quietly, every time you enter an HTTPS web site. This add-on reveals when certificates are updated, so you can ensure it was a legitimate change.

  • IceCat notes:
    • FSF inspected and approved software version:


ChatZilla
ChatZilla
A clean, easy to use and highly extensible Internet Relay Chat (IRC) client.

  • IceCat notes:
    • FSF inspected and approved software version:


Classic Toolbar Buttons
Classic Toolbar Buttons
'Classic Toolbar Buttons' add-on restores old toolbar button ui (known from Fx 4-7s small view, Fx 4-12s large view & Tb 5-14) for current Firefox, Thunderbird and Seamonkey versions on Windows.

  • IceCat notes:
    • FSF inspected and approved software version:


Clean Links
Clean Links
Converts obfuscated or nested links to genuine clean links.

  • IceCat notes:
    • FSF inspected and approved software version:


CLEO
CLEO
CLEO (Compact Library Extension Organizer) is a Firefox extension that works with FEBE* to package any number of extensions/themes into a single, installable .xpi file.

  • IceCat notes:
    • FSF inspected and approved software version:


cliget
cliget
Download files using curl or wget. This addon generates curl/wget commands that emulate the request as though it's coming from your browser allowing you to download protected files directly to a separate machine (e.g. server).

  • IceCat notes:
    • FSF inspected and approved software version:


Color toggle
Color toggle
Toggles colors between two color profiles.

  • IceCat notes:
    • FSF inspected and approved software version:


Column Reader
Column Reader
Web reader for wide screens and long documents. Read with pleasure in one of many attractive layouts. NEW: Integrated image viewer with pan and zoom + Choice of replacement font. For Firefox 24.0 and newer.

  • IceCat notes:
    • FSF inspected and approved software version:
    • Notes: Text improvement


Console²
Console²
Console² (pronounced Console Squared or Console Two) replaces the JavaScript Console with what could be the next generation Error Console. From v0.5 includes the Console Filter extension previously available separately from the Console² website.

  • IceCat notes:
    • FSF inspected and approved software version:


Copy Links
Copy Links
Copy multiple URLs in anchors to clipboard.

  • IceCat notes:
    • FSF inspected and approved software version:


Copy Plain Text 2
Copy Plain Text 2
Copies text without formatting

  • IceCat notes:
    • FSF inspected and approved software version:


Cryptocat
Cryptocat
Cryptocat lets you instantly set up encrypted conversations. It's an open source, private, safer chatting alternative. Cryptocat uses the OTR encrypted messaging protocol to offer accessible communications to everyone.

  • IceCat notes:
    • FSF inspected and approved software version:


Custom Buttons
Custom Buttons
Gives a possibility to create custom toolbarbuttons...

  • IceCat notes:
    • FSF inspected and approved software version:


Dark Backgrounds Switcher
Dark Backgrounds Switcher
Easily switch the color of foreground (text) to yellow/white and background to black. The plugin offers three modes: yellow on black, white on black and back to page's defaults. Inspired by 'White on Black' plugin.

  • IceCat notes:
    • FSF inspected and approved software version:


DblClicker
DblClicker
Double-click action for Firefox - double-click Link, Bookmark/History to open in new tab (emulate ctrl+click).

  • IceCat notes:
    • FSF inspected and approved software version:


Default FullZoom Level
Default FullZoom Level
Set Default FullZoom Level, Toolbar buttons for Page zoom and Text zoom.

  • IceCat notes:
    • FSF inspected and approved software version:
    • Notes: Disability


Deletebutton
Deletebutton
An extension that adds a context menu item to Downloads History that deletes (or sends to Recycle bin on Windows OS) the selected files.

  • IceCat notes:
    • FSF inspected and approved software version:


Destroy the Web
Destroy the Web
Turn any webpage into a shoot-em up video game. With a pulse pounding soundtrack and high scores for every web page, Destroy the Web is a fun way to take a little break during the day.

  • IceCat notes:
    • FSF inspected and approved software version:
    • Notes: Games


diaspora* Advanced Sharer
diaspora* Advanced Sharer
A button to share on diaspora* via diaspora* Advanced Sharer ( http://sharetodiaspora.github.com/about/ ).

  • IceCat notes:
    • FSF inspected and approved software version:
    • Notes: Share


Download Manager (S3)
Download Manager (S3)
This is a new life in Firefox 26+ for old well-known addon Download Statusbar

  • IceCat notes:
    • FSF inspected and approved software version:


Download Status Bar
Download Status Bar
If you are the kind of person who likes to have total control over every aspect of your downloads, "Download Status Bar" is the add-on you are looking for.

  • IceCat notes:
    • FSF inspected and approved software version:


Drupal For Firebug
Drupal For Firebug
Drupal for Firebug extends the Firebug module to provide Drupal debugging and status messages.

  • IceCat notes:
    • FSF inspected and approved software version:
    • Notes: App


Ecology
Ecology
New version optimized for the new Australis interface. An all green theme "Ecology". It is composed of large icons for easy navigation.

  • IceCat notes:
    • FSF inspected and approved software version:


Element Properties
Element Properties
Returns the 'Properties' menu item that was removed in Firefox 3.6 to the context menu.

  • IceCat notes:
    • FSF inspected and approved software version:


Extended Statusbar
Extended Statusbar
A Statusbar with speed, percentage, time and loaded size (similar to Opera's one)

  • IceCat notes:
    • FSF inspected and approved software version:


Extension Auto-Installer
Extension Auto-Installer
Extension Auto-Installer is a helper for Firefox/SeaMonkey/Thunderbird extension developers: it allows automatically adding or updating browser extensions, e.g. via command line tools. This makes testing your changes easier.

  • IceCat notes:
    • FSF inspected and approved software version:


Extension Options Menu
Extension Options Menu
Adds extension options dialogs to the Tools or Titlebar menu and includes toolbar icon.

  • IceCat notes:
    • FSF inspected and approved software version:


Fasterfox Lite
Fasterfox Lite
Fasterfox Lite: Performance and network tweaks for Firefox, without the Enhanced Prefetching. This is a fork from the original "Fasterfox".

  • IceCat notes:
    • FSF inspected and approved software version:


Fastest Weather Forecast
Fastest Weather Forecast
Fastest Weather Forecast is the easiest way to check the weather while you browse internet

  • IceCat notes:
    • FSF inspected and approved software version:
    • Notes: International weather forecast, not just the US.


FavIcon Reloader
FavIcon Reloader
FavIconReloader reloads Favourite Icons by retrieving information from all bookmarked web sites.

  • IceCat notes:
    • FSF inspected and approved software version:


FEBE
FEBE
FEBE (Firefox Environment Backup Extension) allows you to quickly and easily backup your Firefox extensions. In fact, it goes beyond just backing up -- It will actually rebuild your extensions individually into installable .xpi files.

  • IceCat notes:
    • FSF inspected and approved software version:


FEBE
FEBE
FEBE (Firefox Environment Backup Extension) allows you to quickly and easily backup your Firefox extensions. In fact, it goes beyond just backing up -- It will actually rebuild your extensions individually into installable .xpi files.

  • IceCat notes:
    • FSF inspected and approved software version:


FindBar Tweak
FindBar Tweak
Anything between simple tweaks such as placing the findbar in the top corner, to the powerful "Find in All Tabs" tool, FindBar Tweak will make your find toolbar "just right"!

  • IceCat notes:
    • FSF inspected and approved software version:


Fireclam
Fireclam
Use ClamAV to scan Firefox downloads for viruses.

  • IceCat notes:
    • FSF inspected and approved software version:
    • Notes: Windows


Firediff
Firediff
Track Changes in Firebug

  • IceCat notes:
    • FSF inspected and approved software version:


FireFontFamily
FireFontFamily
Highlight the rendered font-family in Firebug

  • IceCat notes:
    • FSF inspected and approved software version:


FireGestures
FireGestures
A customizable mouse gestures extension which enables to execute various commands and user scripts with six types of gestures.

  • IceCat notes:
    • FSF inspected and approved software version:


Firemacs
Firemacs
Emacs editing/viewing keybind

  • IceCat notes:
    • FSF inspected and approved software version:


FirePHP
FirePHP
FirePHP enables you to log to your Firebug Console using a simple PHP method call. Not using Firebug 1.9+ on Firefox 8+? See http://firephp.org/

  • IceCat notes:
    • FSF inspected and approved software version:


Firepicker
Firepicker
Simple color picker plugin for Firebug.

  • IceCat notes:
    • FSF inspected and approved software version:


FireQuery
FireQuery
Firebug plugin for jQuery development

  • IceCat notes:
    • FSF inspected and approved software version:


FireRainbow
FireRainbow
Javascript syntax highlighting for Firebug

  • IceCat notes:
    • FSF inspected and approved software version:


FireSSH Featured
FireSSH Featured
FireSSH is a free, cross-platform SSH terminal client for Mozilla Firefox. Written entirely in Javascript!

  • IceCat notes:
    • FSF inspected and approved software version:


FlashFirebug
FlashFirebug
Debug Flash/SWF files on the web. Edit properties and inspect elements on the fly. View log output inside the extension. Run AS3 code against the active SWF. Access assets with the Explorer. View AMF calls and Shared Objects and much much more...

  • IceCat notes:
    • FSF inspected and approved software version:


Font Finder
Font Finder
FontFinder is created for designers, developers and typographers. It allows a user to analyze the font information of any element on a page, copy any piece(s) of that information to the clipboard, and perform inline replacements to test new layouts.

  • IceCat notes:
    • FSF inspected and approved software version:


Form History Control
Form History Control
Manage form history entries (search, edit, cleanup, export/import) and easy text formfiller. Auto-save text entered in any form while typing to allow fast recovery when disaster strikes. Control for which webpage form history is saved or not.

  • IceCat notes:
    • FSF inspected and approved software version:


FoxClocks
FoxClocks
FoxClocks shows times around the world - or just your local time - at the bottom of your browser. It deals with daylight saving time so you don't have to.

  • IceCat notes:
    • FSF inspected and approved software version:


FoxyProxy Standard
FoxyProxy Standard
FoxyProxy is an advanced proxy management tool that completely replaces Firefox's limited proxying capabilities. For a simpler tool and less advanced configuration options, please use FoxyProxy Basic.

  • IceCat notes:
    • FSF inspected and approved software version:


GNotifier
GNotifier
Add-on for Firefox and Thunderbird. Integrates Firefox's notifications with the OS's native notification system. It supports most Linux desktops and Windows 8.

  • IceCat notes:
    • FSF inspected and approved software version:


HackBar
HackBar
Simple security audit / Penetration test tool.

  • IceCat notes:
    • FSF inspected and approved software version:


Hide Find Bar
Hide Find Bar
Hide the Find Bar after a certain interval of inactivity has elapsed.

  • [Review comment: Scroll bar noticed in the periphery vision. Ad-on homepage]
  • IceCat notes:
    • FSF inspected and approved software version:
    • Bugs Broken in Firefox ESR 31.5.0


Hide Tab Bar With One Tab
Hide Tab Bar With One Tab
Hide the tab bar if there is only one tab.

  • IceCat notes:
    • FSF inspected and approved software version:


HideScrollbars
HideScrollbars
"Hide Scrollbars" add-on removes scrollbars for those who prefer mouse wheel and keyboard navigation.

  • IceCat notes:
    • FSF inspected and approved software version:
    • Notes: Minimalist


Html Validator
Html Validator
HTML Validator is a Mozilla extension that adds HTML validation inside Firefox and Mozilla. The number of errors of a HTML page is seen on the form of an icon

  • IceCat notes:
    • FSF inspected and approved software version:


HTTP Nowhere
HTTP Nowhere
Block unencrypted web traffic for added security.

  • IceCat notes:
    • FSF inspected and approved software version:


HttpFox
HttpFox
An HTTP analyzer addon for Firefox

  • IceCat notes:
    • FSF inspected and approved software version:


Image Zoom
Image Zoom
Adds zoom and rotation functionality for images...

  • IceCat notes:
    • FSF inspected and approved software version:


ImgLikeOpera
ImgLikeOpera
ImgLikeOpera allows load only the images that you want in Firefox browser. This extension is very useful for non broadband users...

  • IceCat notes:
    • FSF inspected and approved software version:
    • Notes: Slow connection


InFormEnter
InFormEnter
InFormEnter adds a small, clickable icon next to every input field in a web form, from where you can select the item to be inserted - no typing required.

  • IceCat notes:
    • FSF inspected and approved software version:


Inline Code Finder for Firebug
Inline Code Finder for Firebug
Inline Code Finder is an add-on to Firebug, to be able to find HTML elements with any of the below issues: Inline JavaScript events, inline style, javascript: links

  • IceCat notes:
    • FSF inspected and approved software version:


It's All Text!
It's All Text!
Edit textareas using an external editor, because it's all text!

  • IceCat notes:
    • FSF inspected and approved software version:


Jamendo Album Downloader
Jamendo Album Downloader
Download albums in Ogg Vorbis and MP3 format from www.jamendo.com

  • IceCat notes:
    • FSF inspected and approved software version:


JavaScript Debugger
JavaScript Debugger
As of Firefox 33, Venkman *no longer works*, as the APIs which it needs have been removed. Venkman is the code name for Mozilla's JavaScript Debugger. Venkman aimed to provide a powerful JavaScript debugging environment for Mozilla based browsers.

  • IceCat notes:
    • FSF inspected and approved software version:


jQuery
jQuery
jQuery and jQuery UI embedded in browser

  • IceCat notes:
    • FSF inspected and approved software version:


JSONView
JSONView
View JSON documents in the browser.

  • IceCat notes:
    • FSF inspected and approved software version:


KeeFox
KeeFox
Simple and secure password management. Login automatically, never forget another password, stay in control of your passwords and improve their security. Powered by the world-renowned KeePass Password Safe.

  • IceCat notes:
    • FSF inspected and approved software version:


Keyword Search
Keyword Search
Search in the awesome bar without changing your search engine.

  • IceCat notes:
    • FSF inspected and approved software version:


Kitsune
Kitsune
Kitsune is a Firefox extension which enables users to input Japanese in Firefox without external Japanse IME.

  • IceCat notes:
    • FSF inspected and approved software version:


LavaFox V2
LavaFox V2
LavaFox - A dark and hot theme for Firefox. Fully skinned and animated.

  • IceCat notes:
    • FSF inspected and approved software version:


LavaFox V2-Blue
LavaFox V2-Blue
LavaFox - Blue version.A dark and hot theme for Firefox. Fully skinned and animated.

  • IceCat notes:
    • FSF inspected and approved software version:


LavaFox V2-Green
LavaFox V2-Green
LavaFox - Green version.A dark and hot theme for Firefox. Fully skinned and animated.

  • IceCat notes:
    • FSF inspected and approved software version:


LavaFox V2-Purple
LavaFox V2-Purple
LavaFox - Purple version.A dark and hot theme for Firefox. Fully skinned and animated.

  • IceCat notes:
    • FSF inspected and approved software version:


Littlefox for Firefox
Littlefox for Firefox
LittleFox, designed for optimal screen usage, leaving lots of room for browsing. Includes support for many extensions.

  • IceCat notes:
    • FSF inspected and approved software version:


Live HTTP Headers
Live HTTP Headers
View HTTP headers of a page and while browsing.

  • IceCat notes:
    • FSF inspected and approved software version:


LiveClick
LiveClick
Adds feed reading, notifications, favicons, and other enhancements to Live Bookmarks.

  • IceCat notes:
    • FSF inspected and approved software version:


Locale Switcher
Locale Switcher
Displays a menu item for switching the application locale.

  • IceCat notes:
    • FSF inspected and approved software version:


Locationbar²
Locationbar²
Puts emphasis on the domain to reduce spoofing risk, linkifies URL segments (press Ctrl, Meta, Shift or Alt), and more URL formatting options configurable.

  • IceCat notes:
    • FSF inspected and approved software version:


MediaPlayerConnectivity
MediaPlayerConnectivity
Allow you to launch embed video of website in an external application with a simple click.

  • IceCat notes:
    • FSF inspected and approved software version:


MicroFox for Firefox
MicroFox for Firefox
MicroFox is LittleFox, but with retro/micro 8bit graphics. Smallest theme there is for all.

  • IceCat notes:
    • FSF inspected and approved software version:


MinUI
MinUI
Hide various elements of the user interface with Ctrl+F11. Tap it again to unhide. No restart required.

  • IceCat notes:
    • FSF inspected and approved software version:


Modify Headers
Modify Headers
Add, modify and filter the HTTP request headers sent to web servers. This addon is particularly useful for Mobile web development, HTTP testing and privacy.

  • IceCat notes:
    • FSF inspected and approved software version:


More Tools Menu
More Tools Menu
Unclutter the "Tools" menu by moving new items to a "More Tools" menu.

  • IceCat notes:
    • FSF inspected and approved software version:


Morning Coffee
Morning Coffee
Keeps track of daily routine websites and opens them in tabs...

  • IceCat notes:
    • FSF inspected and approved software version:


Mouseless Browsing
Mouseless Browsing
Mouseless Browsing (MLB) enables you to browse the web entirely with the keyboard. The basic principle is to add small boxes with unique ids behind every link and/or form element. You just have to type in the id to trigger the corresponding action i.e. following a link, pressing a button or selecting a textfield...

  • IceCat notes:
    • FSF inspected and approved software version:


Mozilla Archive Format, with MHT and Faithful Save
Mozilla Archive Format, with MHT and Faithful Save
Open web pages saved with Internet Explorer or other browsers (MHT). Save many tabs, video and audio reliably, in a single ZIP file (MAFF). Return to the original site you saved a page from, and more!

  • IceCat notes:
    • FSF inspected and approved software version:


Mozilla Labs: Prospector - Instant Preview
Mozilla Labs: Prospector - Instant Preview
Start loading pages as you select them from the location bar suggestions

  • IceCat notes:
    • FSF inspected and approved software version:


Multi Links
Multi Links
Multi Links lets you open, copy or bookmark multiple links at the same time rather than having to do them all individually.

  • IceCat notes:
    • FSF inspected and approved software version:


Nautipolis for Firefox
Nautipolis for Firefox
Nautipolis for Firefox: a blend of retro, nautical, Areo and Gnome. Designed for daily use, with consistent layout, buttons, widgets, with support for many extensions.

  • IceCat notes:
    • FSF inspected and approved software version:


New Tab Searchbar
New Tab Searchbar
New tabs focus to the search bar, like Chrome.

  • IceCat notes:
    • FSF inspected and approved software version:


NewsFox
NewsFox
NewsFox is an efficient 3-pane(email) style Atom/RSS feed reader.

  • IceCat notes:
    • FSF inspected and approved software version:


NewTabURL
NewTabURL
Select the default URL when new tabs are opened. The options are: "A blank page", "The home page", "The current page" or a user defined URL. When there is an URL in the clipboard, it is also possible to open automatically that URL in the new tab.

  • IceCat notes:
    • FSF inspected and approved software version:


NoiaScrollbars
NoiaScrollbars
The "NewScrollbars"-extension replaces the default scrollbars of Firefox and Thunderbird with colorized ones (partly) known from "Noia themes".

  • IceCat notes:
    • FSF inspected and approved software version:


Nuvola FF
Nuvola FF
Theme based on the Nuvola icon set by David Vignoni (http://icon-king.com/?p=15).

  • IceCat notes:
    • FSF inspected and approved software version:


Omnibar
Omnibar
Integrates location bar and search bar into one. Shows search and url suggestions. Quickly switch search engine using search keywords. Provides different auto-complete popup styles for compact displays.

  • IceCat notes:
    • FSF inspected and approved software version:


Open Bookmarks in New Tab
Open Bookmarks in New Tab
Bookmarks are opened in new tab always.

  • IceCat notes:
    • FSF inspected and approved software version:


Open in Browser
Open in Browser
Offers the possibility to display documents in browser window.

  • IceCat notes:
    • FSF inspected and approved software version:


"

Open in Private Browsing Mode
Open in Private Browsing Mode
Right-click on a link to instantly open it in Private Browsing mode. (Or right-click anywhere to quickly open private browsing mode.)

  • IceCat notes:
    • FSF inspected and approved software version:
    • Notes: Already integrated in FF ESR

"

Organize Status Bar (Revived)
Organize Status Bar (Revived)
This extension will enable you to organize your status bar icons. You can now rearrange or remove any item (icon or text) in the Firefox status bar. If your status bar is full and cluttered like mine was, give this a try.

  • IceCat notes:
    • FSF inspected and approved software version:


OverbiteFF
OverbiteFF
Add legacy protocol support back to Firefox and SeaMonkey with OverbiteFF, which restores support for Gopher servers, plus CSO/ph searches, finger, whois and more! Cross-platform JavaScript runs anywhere Firefox does.

  • IceCat notes:
    • FSF inspected and approved software version:


Password Exporter
Password Exporter
This extension allows you to export your saved passwords and disabled login hosts using XML or CSV files that can be imported later.

  • IceCat notes:
    • FSF inspected and approved software version:


Plain Text Links
Plain Text Links
With any text that can be treated as a URL, using this extension you can right click on the text and select "Open this URL".

  • IceCat notes:
    • FSF inspected and approved software version:


Plain Text Links
Plain Text Links
With any text that can be treated as a URL, using this extension you can right click on the text and select "Open this URL".

  • IceCat notes:
    • FSF inspected and approved software version:


Private Tab
Private Tab
Adds private tabs.

  • IceCat notes:
    • FSF inspected and approved software version:


Public Fox
Public Fox
Block downloads, lock down bookmarks/addons/downloads with a password.

  • IceCat notes:
    • FSF inspected and approved software version:


Pure URL
Pure URL
Removes garbage like "utm_source" from URLs

  • IceCat notes:
    • FSF inspected and approved software version:


Pure URL
Pure URL
Removes garbage like "utm_source" from URLs

  • IceCat notes:
    • FSF inspected and approved software version:


QuickNote
QuickNote
A simple note-taking extension.

  • IceCat notes:
    • FSF inspected and approved software version:


Rainbow Color Tools
Rainbow Color Tools
Color tools for web development. Color picker and eyedropper + saving colors and trying out colors with drag and drop.

  • IceCat notes:
    • FSF inspected and approved software version:


Red Cats (blue flavor)
Red Cats (blue flavor)
There can never be too many cats! Turn your Firefox into Firecat and enjoy browsing in the furry company. The theme also comes in green flavor. Beta version for Firefox 32.x -38.x is currently available at the support forum and the home page.

  • IceCat notes:
    • FSF inspected and approved software version:


Red Cats (green flavor)
Red Cats (green flavor)
There can never be too many cats! Turn your Firefox into Firecat and enjoy browsing in the furry company. The theme also comes in green flavor. Beta version for Firefox 32.x -38.x is currently available at the support forum and the home page.

  • IceCat notes:
    • FSF inspected and approved software version:


RefControl
RefControl
Control what gets sent as the HTTP Referer on a per-site basis.

  • IceCat notes:
    • FSF inspected and approved software version:
    • Notes: Privacy and security


ReloadEvery
ReloadEvery
Reloads web pages every so many seconds or minutes. The function is accessible via the context menu (menu you get when you right click on a web page) or via tab context menu (right click on the tab)

  • IceCat notes:
    • FSF inspected and approved software version:


ReminderFox
ReminderFox
ReminderFox displays and manages lists of reminders and ToDo's. ReminderFox makes sure you remember all of your important dates via easy-to-use lists, alerts, and alarms, right in your browser without the need for a separate calendar program.

  • IceCat notes:
    • FSF inspected and approved software version:


Restartless Restart
Restartless Restart
This 15KB restartless add-on will add a "File" -> "Restart" menu item and a ctrl/cmd + alt + r hotkey to restart Firefox or Seamonkey.

  • IceCat notes:
    • FSF inspected and approved software version:


Resurrect Pages
Resurrect Pages
Dead pages, broken links, the scourge of the internet. Powerhouse sites like Slashdot and Digg can bring a server to its knees. What do we do when a page is dead but we still want to see it? Call in the clerics, and perform a resurrection...

  • IceCat notes:
    • FSF inspected and approved software version:


Right Links
Right Links
This extension allows to open links in new tabs with right-click directly and using “long” left-click. This is very useful for touchpads on notebooks and for mice without middle button.

  • IceCat notes:
    • FSF inspected and approved software version:


Right-Click-Link
Right-Click-Link
Opens selected text in a new tab.

  • IceCat notes:
    • FSF inspected and approved software version:


RSS Feed Icon in Navbar
RSS Feed Icon in Navbar
Add an RSS feed icon to the navbar.

  • IceCat notes:
    • FSF inspected and approved software version:


RSS Ticker
RSS Ticker
RSS Ticker loads your Live Bookmarks and scrolls their entries across your screen while you surf.

  • IceCat notes:
    • FSF inspected and approved software version:


S3.Google Translator
S3.Google Translator
S3.Google Translator adds the power of Google Translate’s automatic translations to your browser! It supports translation of selected text, entered phrase or whole webpage between any of 80+ languages.

  • IceCat notes:
    • FSF inspected and approved software version:


Save Image in Folder
Save Image in Folder
Easily save images in personally customized...

  • IceCat notes:
    • FSF inspected and approved software version:


Saved Password Editor
Saved Password Editor
Adds the ability to create and edit entries in the password manager.

  • IceCat notes:
    • FSF inspected and approved software version:


Scientific Calculator Toolbar
Scientific Calculator Toolbar
A full-featured scientific calculator which can be placed in any Firefox tool-bar or the Australis PanelUI.

  • IceCat notes:
    • FSF inspected and approved software version:


ScrapBook
ScrapBook
Helps you to save Web pages and organize the collection.

  • IceCat notes:
    • FSF inspected and approved software version:


Screengrab (fix version)
Screengrab (fix version)
Screengrab! saves webpages as images.

  • IceCat notes:
    • FSF inspected and approved software version:


Scribblies Brite
Scribblies Brite
A brightly colored theme with fun icons. The juggler juggles his balls while pages load.

  • IceCat notes:
    • FSF inspected and approved software version:


Scribblies Plain
Scribblies Plain
A fun theme with a plain background. Be sure to watch the juggler juggling his balls while pages load.

  • IceCat notes:
    • FSF inspected and approved software version:


Search on Engine Change
Search on Engine Change
Automatically searches for the text in the search box when another search engine is selected.

  • IceCat notes:
    • FSF inspected and approved software version:


searchOnTab
searchOnTab
This extension allows users to select where are loaded the results of the search bar...

  • IceCat notes:
    • FSF inspected and approved software version:


SearchStatus
SearchStatus
Display the Google PageRank, Alexa rank, Compete ranking and SEOmoz Linkscape mozRank anywhere in your browser, along with fast keyword density analyser, keyword/nofollow highlighting, backward/related links, canonical links, WHOIS, robots and more.

  • IceCat notes:
    • FSF inspected and approved software version:


Secure Login
Secure Login
Secure Login is an extension for Firefox integrated password manager.

  • IceCat notes:
    • FSF inspected and approved software version:


SenSEO
SenSEO
SenSEO is an extension checking the most important on-page-SEO-criteria and calculating a grade of how good your site fulfills these criteria.

  • IceCat notes:
    • FSF inspected and approved software version:


Show My Password
Show My Password
You are annoyed because your password fields are always scrambled though nobody else but you can see the screen? This most advanced unscrambling addon shows your passwords in readable letters, while being fully customizable to fit your needs.

  • IceCat notes:
    • FSF inspected and approved software version:


Sidebar Bookmarks Search Plus
Sidebar Bookmarks Search Plus
A tree of the bookmarks is displayed under search results of the sidebar bookmarks.

  • IceCat notes:
    • FSF inspected and approved software version:


Silent Block
Silent Block
Minimum and fast URL blocker by regular expression.

  • IceCat notes:
    • FSF inspected and approved software version:


Simple Timer
Simple Timer
A timer/clock residing in the toolbar.

  • IceCat notes:
    • FSF inspected and approved software version:


Smart Referer
Smart Referer
Send referers only when staying on the same domain. You can whitelist domains with wildcards and configure other things, look in the preferences page of the addon in the addon manager.

  • IceCat notes:
    • FSF inspected and approved software version:


Speed Dial
Speed Dial
Direct access to your most visited websites

  • IceCat notes:
    • FSF inspected and approved software version:


[[Speed Dial [FVD] - New Tab Page, Sync...]]
Speed Dial [FVD] - New Tab Page, Sync...
FVD Speed Dial - Speed dial button, Online Synchronization, New Tab Start Page, Organize bookmarks, Custom backgrounds, custom dials, organized groups, most visited dials.

  • IceCat notes:
    • FSF inspected and approved software version:
Property "Has collection item" (as page type) with input value "Speed Dial [FVD] - New Tab Page, Sync..." contains invalid characters or is incomplete and therefore can cause unexpected results during a query or annotation process.


SQL Inject Me
SQL Inject Me
SQL Injection vulnerabilites can cause a lot of damage to a web application. A malicious user can possibly view records, delete records, drop tables or gain access to your server. SQL Inject-Me is Firefox Extension used to test for SQL Injection vuln...

  • IceCat notes:
    • FSF inspected and approved software version:


SQLite Manager
SQLite Manager
Manage any SQLite database on your computer.

  • IceCat notes:
    • FSF inspected and approved software version:



stylishsync
stylishsync
Sync engine for Stylish with backup / restore facility.

  • IceCat notes:
    • FSF inspected and approved software version:


"

Switch to Tab no more
Switch to Tab no more
Disables the Switch to Tab function.

"

Tab Mix Plus
Tab Mix Plus
Tab Mix Plus enhances Firefox's tab browsing capabilities. It includes such features as duplicating tabs, controlling tab focus, tab clicking options, undo closed tabs and windows, plus much more. It also includes a full-featured session manager.

  • IceCat notes:
    • FSF inspected and approved software version:


Text Link
Text Link
Allows URI texts written in webpages to be loaded by double clicks.

  • IceCat notes:
    • FSF inspected and approved software version:


Text to Voice
Text to Voice
http://en.wikipedia.org/wiki/Text-to-voice. TTS gives Firefox the power of speech. Select text, click the button on the bottom right of Firefox window and this add-on speaks the selected text for you. Isn't it brilliant? Audio is downloadable.

  • IceCat notes:
    • FSF inspected and approved software version:


Theme Font & Size Changer
Theme Font & Size Changer
Theme Font & Size Changer lets you change the global font size and font family used for the user interface in Firefox. Design your browser with your favorite font.

  • IceCat notes:
    • FSF inspected and approved software version:


Tile Tabs
Tile Tabs
Displays tabs in tiled layouts in Firefox. Arrange tiles horizontally, vertically or in a grid. Resize tiles by dragging splitter bars. Tabs and links can be dragged to open in other tiles. Supports multiple tiled layouts. Works with tab groups.

  • IceCat notes:
    • FSF inspected and approved software version:


TinyURL Generator
TinyURL Generator
An extension to silently generate a TinyURL for your current page at the click of a button. Also shows you where TinyURLs on the web will take you.

  • IceCat notes:
    • FSF inspected and approved software version:


Toolbar Buttons
Toolbar Buttons
Adds toolbar buttons to the customize toolbar window in several programs including Firefox, Thunderbird and SeaMonkey. Some of the buttons make commonly preformed actions quicker, others add new functionality.

  • IceCat notes:
    • FSF inspected and approved software version:


Toolbar Buttons
Toolbar Buttons
Adds toolbar buttons to the customize toolbar window in several programs including Firefox, Thunderbird and SeaMonkey. Some of the buttons make commonly preformed actions quicker, others add new functionality.

  • IceCat notes:
    • FSF inspected and approved software version:


Tranquility
Tranquility
Makes a Web Page readable.

  • IceCat notes:
    • FSF inspected and approved software version:
    • Notes: Text improvement


Turn Off the Lights
Turn Off the Lights
The entire page will be fading to dark, so you can watch the video as if you were in the cinema.

  • IceCat notes:
    • FSF inspected and approved software version:


Turn Off the Lights Mini
Turn Off the Lights Mini
Dims the brightness level of your browser’s background and lets you enjoy watching a video online. No fancy extras, just lightweight, perfect darkness!

  • IceCat notes:
    • FSF inspected and approved software version:


UAControl
UAControl
Control what gets sent as the User-Agent on a per-site basis.

  • IceCat notes:
    • FSF inspected and approved software version:


uggc protocol
uggc protocol
ROT-13 http:// (uggc://) URLs should just work.

  • IceCat notes:
    • FSF inspected and approved software version:


Undo Closed Tabs Button
Undo Closed Tabs Button
This extension allows you to undo closed tabs via a toolbar button or the right-click context menu.

  • IceCat notes:
    • FSF inspected and approved software version:


Unicode Input Tool/Converter
Unicode Input Tool/Converter
Unicode lookup and chart view to find international characters or symbols; converts among HTML/XML entities, numeric character references (hex and dec), CSS/JavaScript/PHP6 escape sequences, and Unicode; allows saving of snippets to paste

  • IceCat notes:
    • FSF inspected and approved software version:


UnMHT
UnMHT
UnMHT allows you to view MHT (MHTML) web archive format files, and save complete web pages, including text and graphics, into a single MHT file in Firefox/SeaMonkey.

  • IceCat notes:
    • FSF inspected and approved software version:


UploadProgress
UploadProgress
Displays the progress of the current uploads. Useful for sites that does not shows the upload progress like youtube.

  • IceCat notes:
    • FSF inspected and approved software version:


Uppity
Uppity
Navigate up one level (directory). It will remove an in-page anchor, the querystring, the file, and the last directory in that order, whichever is first found...

  • IceCat notes:
    • FSF inspected and approved software version:


URL Fixer
URL Fixer
URL Fixer fixes common typos in URLs entered in the address bar. It will fix errors like "google.con" or "youtube,com". You have the option of being asked to confirm corrections before they are applied.

  • IceCat notes:
    • FSF inspected and approved software version:


URL Link
URL Link
URL Link is a small Firefox and Thunderbird extension that allows you to select a non-URL in a mail/news message or web-page, and open it in a browser window.

  • IceCat notes:
    • FSF inspected and approved software version:


URL Tooltip for Firefox 15+
URL Tooltip for Firefox 15+
Displays target URL in tooltips.

  • IceCat notes:
    • FSF inspected and approved software version:


User Agent Switcher
User Agent Switcher
The User Agent Switcher extension adds a menu and a toolbar button to switch the user agent of a browser.

  • IceCat notes:
    • FSF inspected and approved software version:


User-Agent JS Fixer
User-Agent JS Fixer
Extends the functionality of other User-Agent addons, allowing them to modify the User-Agent for JavaScript code.

  • IceCat notes:
    • FSF inspected and approved software version:
    • Notes: This addon can change the JavaScript User-Agent on a per-site basis, rather than changing for the whole session. It does nothing by itself, but it complements the functionality of another addon like UAControl109 or ua-site-switch110.


VimFx
VimFx
VimFx introduces Vim-style keyboard shortcuts for browsing and navigation without using the mouse.

  • IceCat notes:
    • FSF inspected and approved software version:


Vimperator
Vimperator
Make Firefox look and behave like Vim

  • IceCat notes:
    • FSF inspected and approved software version:


Walnut2 for Firefox
Walnut2 for Firefox
Walnut2, based on icons from art.gnome.org. Includes support for help, inspector, downloadstatusbar, downloadmgr, calendar, quicknote, offline, toolbarext. and many other extensions. Install "About Home Themer" to also theme the about:home page.

  • IceCat notes:
    • FSF inspected and approved software version:


WCAG Contrast checker
WCAG Contrast checker
Checks for compliance with the contrast levels, brightness and shine in the color combination of foreground and background of textual content based on the requirements of WCAG 1 and WCAG 2.

  • IceCat notes:
    • FSF inspected and approved software version:


"

WebODF
WebODF
Viewer for OpenDocument Format office files. It can display documents saved from LibreOffice, OpenOffice, Calligra, Abiword, Microsoft Word, Excel, PowerPoint. The documents should be saved in the OpenDocument Format.

  • IceCat notes:
    • FSF inspected and approved software version:
    • Notes: MozPlugger can be used instead

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WikiLook
WikiLook
Leading dictionary lookup add-on. Fast, light, open source tool that define words for you without need to open new tabs or windows. Wiktionary&Wikipedia. Ctrl or Shift or Alt + RightMouseButton click. Now with thesaurus. 70+ languages supported!

  • IceCat notes:
    • FSF inspected and approved software version:


wmlbrowser
wmlbrowser
Simulate WAP browsing by viewing WML (Wireless Markup Language) pages.

  • IceCat notes:
    • FSF inspected and approved software version:


WorldClient WebMail Notifier
WorldClient WebMail Notifier
Checks for new mails in the MDaemon Email Server.

  • IceCat notes:
    • FSF inspected and approved software version:


XPath Checker
XPath Checker
An interactive editor for XPath expressions.

  • IceCat notes:
    • FSF inspected and approved software version:


YesScript
YesScript
A JavaScript blacklist

  • IceCat notes:
    • FSF inspected and approved software version:


Zotero autoexporting
Zotero autoexporting
Exports library of Zotero automatically to specific format like bib, RDF etc.

  • IceCat notes:
    • FSF inspected and approved software version:


ZotFile
ZotFile
Zotero plugin to manage your attachments: automatically rename, move, and attach files to Zotero items, sync PDFs from your Zotero library to your (mobile) PDF reader (e.g. an iPad, Android tablet, etc.) and extract annotations from PDF files.

  • IceCat notes:
    • FSF inspected and approved software version:





Add-on extension repositories



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