Free Software Directory:IceCat extensions (proposed)
This collection is for IceCat extensions proposed for inclusion in the Free Software Directory.
From www.gnu.org/software/gnuzilla/addons.html
APNG Edit | Addon: APNG Edit
Short description: It allows you to create animated PNG images. License: MPL 1.1 Note: License is stated in the addons.mozilla web page.
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Aardvark | Addon: Aardvark
Short description: Utility for selecting elements and doing various actions on them. License: BSD (generic, may be the 3-clause BSD license) Note: License is code-embedded.
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Adblock Plus | Adblock Plus
Lets you to block ads in web pages. MPL 1.1 License is code-embedded (as a comment).
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Adblock Plus Element hiding | Adblock Plus Element hiding
Helps Adblock Plus hiding ads. MPL 1.1 License is code-embedded (as a comment).
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Add Bookmark Here 2 | Add Bookmark Here 2
Lets you to add 'Add New Bookmark' to the Bookmarks Toolbar. MPL/1.1 License is stated in the web page
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Add to Search Bar | Add to Search Bar
Make any pages' search functionality available in the Search Bar MPL1.1/GPL2.0 or later/LGPL 2.1 or later Licenses stated on author's website. Versions given in LICENSE.TXT file.
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All-in-One Sidebar | All-in-One Sidebar
All-in-One Sidebar (AiOS) is a sidebar control. GPL 2.0 Licenses stated on author's website.
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Ambulant Player | Ambulant Player
It is a media player with support for SMIL 3.0. LGPL Licenses stated on the website.
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AutoPager | AutoPager
Automatically loads next pages when you reach the end of a page. GPL v2.0 License is stated in the addons.mozilla web page.
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AutoPager Lite | AutoPager Lite
Automatically loads next pages when you reach the end of a page. GPL v2.0 License is stated in the addons.mozilla web page.
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BarTab | BarTab
It can intercept when tabs are loaded in the background or restored after a browser restart and will only load the content when the tab is actually visited. MPL/1.1 License stated on the web page. |
Beef Taco | Beef Taco
It stops behavioral advertising by different companies Apache 2.0 License is code-embedded and stated on the webpage.
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Better amazon | Better amazon
Add useful extra features to Amazon. GPLv2 Licenses stated on the website.
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Better flickr | Better flickr
Add useful extra features to Flickr. GPLv2 Licenses stated on the website.
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Better gmail2 | Better gmail2
Add useful extra features to Gmail. GPLv2 Licenses stated on the website.
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Better greader | Better greader
Add useful extra features to Google Reader. GPLv2 Licenses stated on the website.
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Better youtube | Better youtube
Add useful extra features to YouTube. GPLv2 Licenses stated on the website.
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Brief | Brief
An powerful and featured but easy and intuitive RSS reader. MPL 1.1 License is stated in the addons.mozilla web page.
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CLEO | CLEO
It works with FEBE* to package any number of extensions/themes into a single, installable .xpi file. MPL 1.1 License is stated on the website |
CSS Reloader | CSS Reloader
It allows you to reload all the CSS of any site without you have to reload the page itself. Mozilla Public License, version 1.1 License is stated on the web page.
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Cert Viewer Plus | Cert Viewer Plus
Certificate viewer enhancements: PEM format view, file export. MPL 1.1/ GPL 2.0/ LGPL 2.1 License is code-embedded.
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Certificate Patrol | Certificate Patrol
It reveals when certificates are updated, so you can ensure it was a legitimate change. MPL 1.1 License is stated in the addons.mozilla web page.
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ChatZilla | ChatZilla
A IRC client. MPL 1.1/ GPL 2.0/ LGPL 2.1 License is code-embedded.
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CheckFox | CheckFox
Enables quick check/uncheck of checkboxes. 3-clause BSD license Licenses stated on the website
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CheckPlaces | CheckPlaces
Checks your bookmarks are valid and the pages still exist. Also checks for duplicates and for empty folders. MPL 1.1/ GPL 2.0/ LGPL 2.1 License is provided by a license file. |
ColorToggle | ColorToggle
Toggles colors between two color profiles. MPL 1.1 License is stated on the webpage
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Compact Menu | Compact Menu
Replace the original menubar into a single menu or icon. MPL 1.1 License is stated on the webpage
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Console Squared | Console Squared
It replaces the JavaScript Console with what could be the next generation Error Console. MPL 1.1/ GPL 2.0/ LGPL 2.1 License is provided by a license file.
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Conspiracy | Conspiracy
Shows flag/country of involved Certification Authorities (CAs) for secured pages. MPL 1.1/ GPL 2.0/ LGPL 2.1 License is provided by a license file.
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Cookie Monster | Cookie Monster
It provides proactive cookie management on a site or domain level basis, including 3rd party cookies. MPL 1.1 License is stated on the addon webpage. |
CookieCuller | CookieCuller
Keep the cookies you want, automatically delete the rest. MPL 1.1 License is provided by a license file.
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CookieSafe | CookieSafe
It allows you to easily control cookie permissions. GNU General Public License, version 2.0 License is stated on the web page.
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Copy All Urls | Copy All Urls
Copies and pastes all urls of open tabs inclusive history in structured form to and from the clipboard. MPL 1.1/ GPL 2.0/ LGPL 2.1 License is provided by a license file. |
Customize Google | Customize Google
It enhances Google search results by adding extra information GPL License is stated on the website.
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Define | Define
This extension searches the definition of the highlighted text in Google. GPLv3 Licenses stated on the website.
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DictsInfo | DictsInfo
Using this extension, you can search any highlighted text in the All Free Dictionaries project - Dicts.info. GPLv3 Licenses stated on the website. |
Disable Ctrl-Q Shortcut | Disable Ctrl-Q Shortcut
Disable Ctrl-Q Shortcut. Never close the browser by mistake again. BSD License Licenses stated on the website.
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DownThemAll! | DownThemAll!
A mass downloader. MPL 1.1/ GPL 2.0/ LGPL 2.1 License is provided by a license file.
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DownThemAll! AntiContainer | DownThemAll! AntiContainer
Make the resources behind container pages easily downloadable by DownThemAll! GPL 2.0 License is stated on the webpage.
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DragDropUpload | DragDropUpload
This extension helps you to upload files MPL 1.1/ GPL 2.0/ LGPL 2.1 License is provided by a license file.
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Dummy Lipsum | Dummy Lipsum
This extension generates "Lorem Ipsum" dummy text (the text is taken from the Lorem Ipsum site). GPLv3 Licenses stated on the website. |
Duplicate Tab | Duplicate Tab
Duplicate tabs, incorporate two or more windows into one... MPL 1.1/ GPL 2.0/ LGPL 2.1 License is provided by a license file.
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Extension List Dumper | Extension List Dumper
This extension adds a button ("Dump list") to the Add-ons window. GPLv3 Licenses stated on the website.
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FEBE | FEBE
It allows you to quickly and easily backup your Firefox extensions MPL 1.1 License is stated on the webpage
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Fangs | Fangs
Renders a text version of a web page similar to screen reader output. GPLv2 or later License is provided by a readme file.
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Find In Tabs | Find In Tabs
Searches for text in all tabs. MPL 1.1/ GPL 2.0/ LGPL 2.1 License is code-embedded.
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FireBug | FireBug
FireBug puts a wealth of web development tools at your fingertips while you browse. 3-clause BSD license License is provided by a license file.
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FireFTP | FireFTP
A a free, secure, cross-platform FTP client. MPL 1.1/ GPL 2.0 License is provided by a license file.
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FireGPG | FireGPG
Use GPG easily with GNU IceCat. MPL 1.1/ GPL 2.0/ LGPL 2.1 License is provided by a license file.
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FireGestures | FireGestures
FireGestures is an extension which enables you to execute various commands with five types of mouse gestures. MPL 1.1/ GPL 2.0/ LGPL 2.1 License is provided by a license file. |
Firediff | Firediff
Track changes in Firebug BSD License License stated on the webpage.
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Firefogg | Firefogg
Video encoding and uploading GPLv3 License is provided by a license file.
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Firefox Showcase | Firefox Showcase
Preview and manage open tabs. MPL 1.1/ GPL 2.0/ LGPL 2.1 License is provided by a license file.
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Firemacs | Firemacs
Firemacs provides some Emacs-like key bindings for IceCat. BSD License stated on the website
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Fission | Fission
Combines the address bar and the progress bar. MPL 1.1/ GPL 2.0/ LGPL 2.1 License is provided by a license file.
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Flash Video Downloader | Flash Video Downloader
It helps you to download flash video (.flv) from video sharing websites in one click. MPL 1.1 License is stated on the web page.
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FlashBlock | FlashBlock
Disables Flash's autoplay. MPL 1.1/ GPL 2.0/ LGPL 2.1 License only written on site; based on the Flash-Click-to-View XBL stylesheet
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FlashGot | FlashGot
A mass downloader with browser integration for many popular download managers. GPLv2 License is provided by a license file.
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FlashVideoReplacer | FlashVideoReplacer
Replaces embedded Flash videos with compatible videos. GPLv3 License is stated on the web page.
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FontFinder | FontFinder
Get all CSS styles of selected text. GPLv3 License is stated on the web page.
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Forecastfox l10n | Forecastfox l10n
It's a french translation for Forecastfox, which brings international weather in IceCat. MPL 1.1 / GPL 2.0 / LGPL 2.1 License is provided by a license file.
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FoxReplace | FoxReplace
It lets you replace text in web pages. GPL 2.0 License is stated on the addons.mozilla.org page
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Foxclocks | Foxclocks
FoxClocks is an extension to display world times in your statusbar (or any toolbar). GPL 2.0 License is provided by a license file.
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FoxyProxy Basic | FoxyProxy Basic
It is a simple on/off proxy switcher. GPLv2 License is provided by a license file.
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FoxyProxy Standard | FoxyProxy Standard
It is an advanced proxy management tool that completely replaces Firefox's limited proxying capabilities GPLv2
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Free Proxy List | Free Proxy List
ProxyList.ro tool for changing proxies. MPLv2.0 License is provided by a license file. |
Google Reader Watcher | Google Reader Watcher
Checks your feeds regularly and see which feeds have unread news. GPLv2 License is provided by a license file.
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GoogleSharing | GoogleSharing
Provide a level of anonymity that will prevent Google from tracking your searches. GPLv3 License is provided by a license file and stated on the webpage.
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Greasefire | Greasefire
Automatically find Greasemonkey scripts on Userscripts.org. GPL 3.0 License is provided by a license file.
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Greasemonkey | Greasemonkey
Allows you to customize the way webpages look and function using scripts. Expat License (aka MIT License) License is provided by a license file. Note that this license applies only to the Greasemon key extension source files, not to the scripts which it can run. Scripts are licensed separately by their authors so you should check them separately in order to verify if they are free software. |
HTTPFox | HTTPFox
HttpFox monitors and analyzes all incoming and outgoing HTTP traffic between the browser and the web servers.. GPLv2 License is provided by a license file. |
HTTPS Everywhere | HTTPS Everywhere
It encrypts your communications with a number of major websites by rewriting all requests to HTTPS. GPLv2 License is provided by a license file. |
HackTheWeb | HackTheWeb
A tool to let you hack out all the stuff that annoys you (aardvark replacement). Custom 3-clause BSD license. License is code embedded and stated in the addons.mozilla web page.
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HandyTag | HandyTag
It provides a complete set of most relevant keywords in the bookmark's edition panel. GPL 3.0 License is stated on the addons.mozilla.org web page.
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Html Validator | Html Validator
Adds HTML validation to the View Page Source of the browser. The validation is done by Tidy or a SGML Parser from W3c. MPL 1.1 License is provided by a license file (with the source code, separately downloadable). |
HTML5 Video Everywhere! | HTML5 Video Everywhere!
Replace video player with Firefox native video player MPLv2.0
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Image Zoom | Image Zoom
Adds the image zoom function. GPLv2 License is provided by a license file.
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ImgLikeOpera | ImgLikeOpera
It allows turning on/off graphics on web pages. MPL 1.1/GPL 2.0/LGPL 2.1 License is provided by a license file.
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InfoLister | InfoLister
Collects various information about installed extensions, themes and plugins and saves it in standard formats and customizable ways. MPL 1.1/ GPL 2.0/ LGPL 2.1 License is provided by a license file. |
It's all text! | It's all text!
Edit text areas using an external editor. GPLv3 License is provided by a license file.
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JSONView | JSONView
JSON documents are shown in the browser similar to how XML documents are shown. MIT/X11 License License is stated in the web page.
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JSView | JSView
Allows you to view the source of JavaScript and CSS files. GPLv2 or later License is code-embedded.
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Kitsune | Kitsune
It enables Japanese input even when no system IME is installed. GPLv3 License is stated in the web page.
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Launchy | Launchy
Open links with external applications. MPL 1.1/ GPL 2.0/ LGPL 2.1 License is provided by a license file.
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LeechBlock | LeechBlock
It is a simple productivity tool designed to block those time-wasting sites specifying which sites to block and when to block them. MPL 1.1/GPL 2.0/LGPL 2.1 License is provided on the web site. |
GNU LibreJS | GNU LibreJS
Blocks nontrivial nonfree JavaScript, while allowing free and/or trivial JavaScript. GPLv3 or later License is provided by a license file and specified in the source files.
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Link evaluator | Link evaluator
It attempts to download the Web page behind each link and searches for 2 customizable sets of phrases Apache 2.0 License is stated in the web page. |
Linky | Linky
It will let you open or download all or selected links, image links and even web addresses found in the text MPL 1.1/GPL 2.0/LGPL 2.1 License specified in the source files. |
Live HTTP Headers | Live HTTP Headers
View HTTP headers. GPLv2 or later License is code-embedded
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Location 2 | Location 2
More than a textbox. MPL 1.1/ GPL 2.0/ LGPL 2.1 License is provided by a license file.
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Longdesc | Longdesc
Makes an image's longdesc link attribute accessible via context menu. CC-BY-SA 2.0 License is provided by a license file.
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MM3-ProxySwitch | MM3-ProxySwitch
Manage different proxy configurations and simply switch over between these. GPLv3 License is provided by a license file.
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Manage folders | Manage folders
Places a "Manage Folder" item on the context menu of bookmark folders. MPL 1.1 License is stated in the addons.mozilla web page.
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Mecab | Mecab
NLP (Natural Language Processing) that can process written japanese text. GPLv2 or later License is provided by a license file.
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MediaPlayerConnectivity | MediaPlayerConnectivity
It allows you to launch embed video of website in an external application with a simple click. MPL 1.1 License is stated in the addons.mozilla web page. |
ModifyHeaders | ModifyHeaders
It allows the user to Add, Modify and Filter out HTTP request headers. MPL 1.1 License stated on the website.
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Morning Coffee | Morning Coffee
Keeps track of daily routine websites and opens them in tabs MPL 1.1 License stated on the website.
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Mouseless | Mouseless
It enables you to browse the internet with the keyboard. BSD License is provided on the web site.
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Moxilnet | Moxilnet
It allows users to send free SMS text messages to movilnet's cellphones in Venezuela. GPLv3 License is stated on Mozilla Addons site and project page.
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Mozilla Archive Format (with Faithful Save) | Mozilla Archive Format (with Faithful Save)
Save exactly what you see, in a single file, MAFF (based on ZIP) or MHT. GNU General Public License, version 2.0 License is stated on the webpage
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Mozilla Labs - Prism | Mozilla Labs - Prism
Create Prism applications directly from the browser MPL 1.1 License is stated on the webpage
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Mozilla Labs - Ubiquity | Mozilla Labs - Ubiquity
It allows for the use of dynamic commands. MPL 1.1 License is stated on the webpage
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Multiproxy Switch | Multiproxy Switch
It lets you switch proxy between multiple configurations MPL 1.1 Licenses stated on the website.
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Murdoch Alert | Murdoch Alert
Warns you whenever you visit one of the 100+ Murdoch Family-controlled websites. MPL 1.1 License is stated in the addons.mozilla web page.
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NewTabURL | NewTabURL
This extension allows users to select the default URL when new tabs are opened. GPLv3 Licenses stated on the website.
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NewsFox | NewsFox
NewsFox is an efficient 3-pane(email) style Atom/RSS feed reader. MPL 1.1 Licenses stated on the website.
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NoScript | NoScript
Disable page scripts. GPL 2.0 License is provided by a license file.
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NoSquint | NoSquint
NoSquint allows you to adjust the text-only and full-page zoom levels as well as color settings both globally and per site. LGPLv2 Licenses stated on the addons.mozilla.org website. |
Nuke anything enhanced | Nuke anything enhanced
It allows you to hide almost anything via context menu 'Remove Object'. LGPL 2.1+ License specified in the source file.
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OmniBar | OmniBar
Integrates location bar and search bar into one. MPL 1.1 Licenses stated on the website.
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OpenAttribute | OpenAttribute
Displays license and attribution information for Creative Commons licensed content. GPL 3.0 Licenses stated on the website.
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OpenInWindow | OpenInWindow
This extension allows you to open links in an existing window. GPLv3 Licenses stated on the website.
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OptimizeGoogle | OptimizeGoogle
Enhance Google search results and remove ads and spam. GPLv2 License stated in the README.txt file.
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Organize Search Engines | Organize Search Engines
Organize your search engines with separators and folders. MPL1.1/GPL2.0 or later/LGPL 2.1 or later Licenses stated on author's website. Versions given in LICENSE.TXT file.
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OverbiteFF | OverbiteFF
It replaces and enhances Firefox's gopher support MPL1.1/GPL2.0 or later/LGPL 2.1 or later License is provided by a license file.
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PDF Download | PDF Download
Use PDF Download to do whatever you like with PDF files on the Web. MPL 1.1/ GPL 2.0/ LGPL 2.1 License is provided by a license file.
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Page Validator | Page Validator
Validates a page using the W3C Markup Validation Service. MPL1.1 License is stated on the web page
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Page Zoom | Page Zoom
Adds a page zoom feature. MPL 1.1/ GPL 2.0/ LGPL 2.1 License is provided by a license file.
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Paste to Tab and Go | Paste to Tab and Go
Paste URL/text to a tab/new tab and load/search it immediately. MPL 1.1 License stated on the website.
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Permit Cookies | Permit Cookies
Set cookie permissions for the site you are visiting. MPL 1.1/ GPL 2.0/ LGPL 2.1 License is provided by a license file.
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Perseus | Perseus
It allows your data to be protected when sent over HTTP protocol. MPL/GPL/LGPL License is stated on the web site.
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Personas for Firefox | Personas for Firefox
Changes the look of the browser easily MPL 1.1/GPL 2.0/LGPL 2.1 Licenses stated on the website.
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Phzilla | Phzilla
Secures anonymity using web-based proxy MPL 1.1 Licenses stated on the website.
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Plain Text Links | Plain Text Links
Opens plain text URL as if they were real HTML links. MPL/GPL/LGPL Licenses stated on the website.
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Prefswitch | Prefswitch
Add preference switches to the status bar. MPL 1.1/ GPL 2.0/ LGPL 2.1 License is provided by a license file.
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PrevNextArrows | PrevNextArrows
Arrows to go to next and previous URLs of sequential photos and a gallery to view them. GPL 3.0 License is stated on the web site.
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Print/Print Preview | Print/Print Preview
Replace the default "Print" button with a "Print/Print Preview" toolbar button/menu, with additional "Page setup" option. CC-BY-SA 2.0 License is provided by a license file. |
Priv3 | Priv3
Priv3 protects you from being tracked by social networks. BSD License License is specified on the addons.mozilla.org webpage
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ProfileSwitcher | ProfileSwitcher
Makes easier and handier use more profiles. GPLv3 License is provided by a license file.
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QuickJava | QuickJava
Allows quick enable/disable of Java, Javascript, Flash, etc MPL 1.1 License is stated in the addons.mozilla web page.
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QuickProxy | QuickProxy
Statusbar button to turn the proxy on and off with a single click. MPL 1.1 License is stated in the addons.mozilla web page.
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QuickRestart | QuickRestart
This simple extension adds a "Restart Firefox" item to the "File" menu MPL 1.1 License stated on the website.
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RefControl | RefControl
Lets you gain per-site control over the transmitted HTTP referer. MPL 1.1/ GPL 2.0/ LGPL 2.1 License is provided by a license file.
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ReloadEvery | ReloadEvery
Reloads web pages every so many seconds or minutes. MPL 1.1 Licenses stated on the website.
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RequestPolicy | RequestPolicy
It improves the privacy and security of your browsing by giving you control over when cross-site requests. GPLv3 License is provided by a license file. |
Right-click-link | Right-click-link
Opens selected text in a new tab. 3-clause BSD license License is stated in the addons.mozilla web page.
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Rikaichan | Rikaichan
rikaichan is a popup Japanese-English/German/French/Russian dictionary extension for Firefox. GPLv2 License is stated on the web page. |
SQLite Manager | SQLite Manager
SQLite database editor. MPL 1.1 License is provided by a license file.
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SamePlace | SamePlace
Instant messaging client GPLv3 License stated in a file
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Scrapbook | Scrapbook
Helps you to save Web pages and organize the collection. MPL 1.1 License is stated on the web page.
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Scrapbook+ | Scrapbook+
It is a modified version of scrapbook. MPL 1.1 License is stated on the web page.
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Screen grab! | Screen grab!
Saves a web-page as an image. GPLv3 License is stated in the web page.
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ScribeFire | ScribeFire
An easy and well integrated blog editor. GPLv2 License is provided by a license file.
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Scriptish | Scriptish
A fork of Greasemonkey. MIT/X11 License is stated on the addons.mozilla.org web page.
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Scroogle SSL search | Scroogle SSL search
lets you search with Google anonymously. GPLv3 License is stated in the web page.
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Search on Engine Change | Search on Engine Change
Automatically searches for the text in the search box when another search engine is selected. MPL1.1/GPL2.0 or later/LGPL 2.1 or later Licenses stated on author's website. Versions given in LICENSE.TXT file. |
SearchIMDB | SearchIMDB
This extension searches the highlighted text in IMDB. GPLv3 Licenses stated on the website.
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Secure Login | Secure Login
Secure Login is an integrated password manager. GPL License is stated in the web page http://securelogin.mozdev.org/drupal/wiki/License.
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Server Spy | Server Spy
Indicates what brand of HTTP server runs on the visited site. MPL 1.1/ GPL 2.0/ LGPL 2.1 License is code-embedded (as a comment).
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Session Manager | Session Manager
Save and restore the status of all windows. MPL 1.1/ GPL 2.0/ LGPL 2.1 License is provided by a license file.
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Shooter | Shooter
It allows you to take a screenshot of a given browser page, or a specific region of it. GPL 3.0 License is stated in the addons.mozilla web page.
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ShowIP | ShowIP
Display information regarding the IPv4s and IPv6s about the current site in the status bar. GPLv2 License is provided by a license file.
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Sidebar Bookmarks Search Plus | Sidebar Bookmarks Search Plus
It displays a tree of the bookmarks under the search results of the sidebar bookmarks. MPL 1.1 License is stated in the addons.mozilla web page.
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Simple Timer | Simple Timer
A timer/clock residing in the statusbar/toolbar. MPL 1.1 License is stated in the addons.mozilla web page.
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SimplyRead | SimplyRead
It removes unwanted distractions from webpages. AGPLv3+ License is specified in the COPYING fil.
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[[Siphon - Add-on Synchronizer[]] | https://addons.mozilla.org/firefox/addon/siphon-add-on-synchronizer-bet/ Siphon - Add-on Synchronizer]
Keep your favorite Extensions synced with all your computers. GPLv3 Property "Has collection item" (as page type) with input value "Siphon - Add-on Synchronizer[" contains invalid characters or is incomplete and therefore can cause unexpected results during a query or annotation process. License is stated in the web page. |
Small Screen Renderer | Small Screen Renderer
It adds a new menu entry "Small Screen Rendering" under the View menu. MPL 1.1 License is stated in the addons.mozilla web page.
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SmoothWheel | SmoothWheel
It enables smooth scrolling. GPLv2 License is stated in the web page.
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SpeedDial | SpeedDial
Speed Dial allows fast access to your most visited websites. It loads in a tab, and will show thumbnail views of its assigned websites. Those thumbnails will be refreshed automatically in the background. MPL 1.1/ GPL 2.0/ LGPL 2.1
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Status-4-Evar | Status-4-Evar
Status bar widgets and progress indicators MPL 1.1 License is stated on the web page.
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Statusbar Date() | Statusbar Date()
Displays a highly customisable local or foriegn date/time in the statusbar. MPL 1.1 License is stated in the web page.
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Stylish 1.0.6 | Stylish 1.0.6
Restyle the web with Stylish, a user styles manager. GPLv3 License is provided on the website.
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SyncPlaces | SyncPlaces
Synchronizes your bookmarks, passwords and password exception lists between different browsers. Bookmarks and Passwords are stored on your own or third party web or ftp server so you have complete control and privacy. MPL 1.1/ GPL 2.0/ LGPL 2.1
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Tab Catalog | Tab Catalog
Shows thumbnail-style catalog of tabs. MPL 1.1/ GPL 2.0/ LGPL 2.1 License is provided by a license file (with the source code, separately downloadable).
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Tab Control | Tab Control
Take control of your tabs! GPL 2.0 License is provided by a license file.
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Tab Kit | Tab Kit
It makes tabs radically more efficient through tab grouping. GPL 2.0 License is stated on the webpage.
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Tab Mix Plus | Tab Mix Plus
It enhances Firefox's tab browsing capabilities. MPL 1.1/ GPL 2.0/ LGPL 2.1 License is provided by a license file.
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Tab To Window | Tab To Window
This extension allows the user to move or copy a tab to a new window. GPLv3 Licenses stated on the website.
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Tabs Open Relative | Tabs Open Relative
Makes all new tabs open to the right of the current tab. MIT/X11 Licenses stated on the website.
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Tamper Data | Tamper Data
View and modify HTTP headers. GPLv2 or later License is code-embedded. based on Live HTTP Headers extension.
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Temporary Inbox | Temporary Inbox
A temporary inbox / forwarding web tool. MPL 1.1 License is code-embedded.
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Text Link | Text Link
Allows URI texts written in webpages to be loaded by double clicks. MPL 1.1/GPL 2.0/LGPL 2.1 Licenses stated on the website.
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TextLink | TextLink
Allows URI texts written in webpages to be loaded by double clicks. MPL 1.1/GPL 2.0/LGPL 2.1 License is provided by a license file.
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Thunderbirdbiff | Thunderbirdbiff
This add-on provides a visual indicator of new mail availability in supported clients MPL 1.1 License stated on the web page.
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Tile Tabs | Tile Tabs
It allows tabs to be tiled within the browser GPLv3 License stated on the addons.mozilla.org website.
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TimeStamp Converter | TimeStamp Converter
This extension makes conversions of dates and timestamps. GPLv3 Licenses stated on the website.
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TinEye Reverse Image Search | TinEye Reverse Image Search
TinEye is a reverse image search engine. MPL 1.1 License is stated on the addon webpage.
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TinyMenu | TinyMenu
Replace the standard menu bar with a tiny menu popup. MIT/X11 License is provided by a license file.
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ToggleUseDocColors | ToggleUseDocColors
Allow users to choose their own colors with a single keystroke. GPL 3 License is provided by a license file.
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Torbutton | Torbutton
A 1-click way to enable or disable the browser's use of Tor. Expat License (aka MIT License) License is provided by a license file.
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UnMHT | UnMHT
Save webpage into single file as MHT (MHTML, RFC2557) format, and view saved MHT files. MPL 1.1/GPL 2.0/LGPL 2.1 License is provided on the website.
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Undo Closed Tabs Button | Undo Closed Tabs Button
Allows to undo closed tabs via a toolbar button and/or a tab bar button. MPL 1.1 License is provided by a license file (with the source code, separately downloadable).
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Unicode Input Tool/Converter | Unicode Input Tool/Converter
Unicode lookup and chart view to find international characters or symbols. LGPL 3 License included in every source file
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Unplug | Unplug
A video download tool which lets you save video and audio which is embedded on a webpage. Affero GPL license (version 3). License is stated on the website.
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Uppity | Uppity
Navigate up one level (directory). Expat license (aka MIT License) License is stated in the addons.mozilla web page.
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UserAgentSwitcher | UserAgentSwitcher
The User Agent Switcher extension adds a menu and a toolbar button to switch the user agent of the browser. GPLv3 License is provided by a license file. |
VLC Media Player plugin | VLC Media Player plugin
This plugin adds direct support for VLC media playback. GPL/3.0 License is stated on the webpage.
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Verificador Ortográfico, VERO | Verificador Ortográfico, VERO
pt-BR and pt-pt spellchecker dictionary covering the Portuguese language orthographic agreement LGPLv2.1 License is provided by a license file. |
Vimperator | Vimperator
Vimperator makes the browser look and behave like the Vim text editor. MPL 1.1/GPL 2.0/LGPL 2.1 License is provided by a license file.
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Wappalyzer | Wappalyzer
Wappalyzer is a browser extension that identifies software on websites. GPLv3
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WCAG Contrast checker | WCAG Contrast checker
Check whether the combination of two colors gives an appropriate contrast for visual perception MPL 1.1 License is stated in the addons.mozilla web page. |
Weave | Weave
Provides synchronization between different instances of the browser MPL 1.1/GPL 2.0/LGPL 2.1 License is stated on the website.
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Webutation | Webutation
Show you which websites are safe and which website you can trust. 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. LGPLv3
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Web Developer | Web Developer
Adds a menu and a toolbar with various web developer tools. GPLv3 License is provided by a license file.
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Web of Trust - WOT | Web of Trust - WOT
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. GPLv3
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WikiLook | WikiLook
It is a Wikipedia & Wiktionary look up. GPLv3 License stated on the website.
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Window Resizer | Window Resizer
A useful tool for testing different screen resolution sizes. MPL 1.1/ GPL 2.0/ LGPL 2.1 License is provided by a license file.
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[[Zarafa new mail extension[]] | https://download.zarafa.com/zarafa/firefox-extensions/Zarafa_new_mail.xpi Zarafa new mail extension]
It periodically checks if there is new mail in your Zarafa inbox. LGPL 2.1 Property "Has collection item" (as page type) with input value "Zarafa new mail extension[" contains invalid characters or is incomplete and therefore can cause unexpected results during a query or annotation process. License is provided by a license file. |
Zoomfox | Zoomfox
Adds a context menu for better zoom control. GPL (generic) License is provided by a license file (about.xul).
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Zotero | Zotero
It helps you collect, organize, cite, and share your research sources AGPLv3 License is provided by a file
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cliget | cliget
Generates wget/curl commands for downloads (including secured ones) allowing to download from command line. MPL 1.1 License is stated in the addons.mozilla web page. |
deskCut | deskCut
Adds the ability to create desktop shortcuts from the right-context menu. MPL 1.1/ GPL 2.0/ LGPL 2.1 License is code-embedded.
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nzbdStatus | nzbdStatus
Adds controls and a monitor for a Usenet download daemon to the status bar. GPLv3 License is specified on the addons.mozilla.org web page.
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pastebin | pastebin
Extension that gives functionality for quick usage of www.pastebin.com GPL 3.0 License is stated in the addons.mozilla web page.
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pentadactyl | pentadactyl
Firefox for Vim and Links addicts. The next generation of Vimperator by its primary developers. MIT/X11 License License is specified on the addons.mozilla.org page. |
searchOnTab | searchOnTab
This extension allows users to select where are loaded the results of the search bar. GPLv3 Licenses stated on the website.
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withAttach | withAttach
This extension modifies the "Write" toolbar button and adds an option to compose an email "with attachments". GPLv3 Licenses stated on the website. |
xmpp4moz | xmpp4moz
XMPP library GPLv3 License is stated on the web site
Free addons: search engines Addon Description License Note |
Mycroft Project | Mycroft Project
The Mycroft Project provides a collection of Search Engine Plugins Various License is stated on the website
Free addons: themes Addon Description License Note |
Abaca Classic | Abaca Classic
Theme with big icons. MPL 1.1/ GPL 2.0/ LGPL 2.1 License is code-embedded in CSS files.
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Aeon Big | Aeon Big
Clear and bright theme using big icons. MPL 1.1/ GPL 2.0/ LGPL 2.1 License is code-embedded in CSS files.
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Arctic Glow | Arctic Glow
A blue arctic-style theme. MPL 1.1/ GPL 2.0/ LGPL 2.1 License is code-embedded in CSS files.
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Black Stratini | Black Stratini
Dark theme based on Stratini. MPL 1.1 License is stated on the web page
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Blue Bear Baby | Blue Bear Baby
A blue theme with little bears, for children. MPL 1.1/ GPL 2.0/ LGPL 2.1 License is code-embedded in CSS files.
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Camifox | Camifox
Camifox is a thoughtful and sophisticated reimagination and realization of a better “default”-like theme, in living color on all platforms. MPL 1.1 License is stated on the webpage. |
Chromifox Basic | Chromifox Basic
Chromifox Basic is a bright and soft blue theme for Firefox inspired by the appearance of the Chromium browser. MPL 1.1 License is stated on the webpage. |
FormalGnome Big | FormalGnome Big
Clean theme with big icons. MPL 1.1/ GPL 2.0/ LGPL 2.1 License is code-embedded in CSS files.
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Grand Green | Grand Green
Green nature-style theme. MPL 1.1/ GPL 2.0/ LGPL 2.1 License is code-embedded in CSS files.
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HiVis | HiVis
A high-contrast theme, icons are normal-sized. MPL 1.1/ GPL 2.0/ LGPL 2.1 License is code-embedded in CSS files. Elegant, modern and professional icons. https://addons.mozilla.org/firefox/addon/kempelton/ License is stated on the webpage. |
[[Elegant, modern and professional icons.
https://addons.mozilla.org/firefox/addon/kempelton/ License is stated on the webpage. |
LavaSoft
LavaFox - A dark and hot theme. MPL 1.1 License is stated on the webpage. Property "Has collection item" (as page type) with input value "Elegant, modern and professional icons.</br></br>https://addons.mozilla.org/firefox/addon/kempelton/</br></br>License is stated on the webpage.</br></br>[https://addons.mozilla.org/firefox/addon/lavafox-v1/ LavaSoft" contains invalid characters or is incomplete and therefore can cause unexpected results during a query or annotation process.
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Mars | Mars
Icons come from the Gorilla icon set. MPL 1.1/ GPL 2.0/ LGPL 2.1 License is code-embedded in CSS files.
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MidnightFox | MidnightFox
A black theme with neon-like colors for icons. MPL 1.1/ GPL 2.0/ LGPL 2.1 License is code-embedded in CSS files.
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Mythical Sirens Summer Night | Mythical Sirens Summer Night
A purple theme with mythical/mistic icrons. MPL 1.1/ GPL 2.0/ LGPL 2.1 License is code-embedded in CSS files.
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Neptune | Neptune
Icons come from the Unicorn icon set. MPL 1.1/ GPL 2.0/ LGPL 2.1 License is code-embedded in CSS files.
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Omega | Omega
A simple theme. Icons come from BUUF icon theme. MPL 1.1/ GPL 2.0/ LGPL 2.1 License is code-embedded in CSS files.
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Orbit Orange | Orbit Orange
A theme with round orange icons. MPL 1.1/ GPL 2.0/ LGPL 2.1 License is code-embedded in CSS files.
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Oxygen KDE theme | Oxygen KDE theme
KDE Oxygen style GPLv3 License is specified on the web page
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Past Modern | Past Modern
The battle of "REAL MODERN" MPL 1.1 License is specified in a file.
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Phoenity Reborn | Phoenity Reborn
A simple and colorfful theme derived from Phoenity. MPL 1.1/ GPL 2.0/ LGPL 2.1 License is code-embedded in CSS files.
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Pink-bee | Pink-bee
A pink theme for children. MPL 1.1/ GPL 2.0/ LGPL 2.1 License is code-embedded in CSS files.
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PitchDark | PitchDark
A black minimalistic theme. MPL 1.1/ GPL 2.0/ LGPL 2.1 License is code-embedded in CSS files.
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Playground | Playground
Icon come from the Mantzy icon set. MPL 1.1/ GPL 2.0/ LGPL 2.1 License is code-embedded in CSS files.
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Rain | Rain
Icons derive from Orbit icon set. MPL 1.1/ GPL 2.0/ LGPL 2.1 License is code-embedded in CSS files.
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Self-Destructing Cookies | Self-Destructing Cookies
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. GPLv2
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Scribbles Brite 3 | Scribbles Brite 3
A brightly colored theme with fun icons. MPL 1.1/ GPL 2.0/ LGPL 2.1 License is code-embedded in CSS files.
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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. GPLv3
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zblack | zblack
A compact theme, mostly black. MPL 1.1/ GPL 2.0/ LGPL 2.1 License is code-embedded in CSS files.
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Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.3 or any later version published by the Free Software Foundation; with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts. A copy of the license is included in the page “GNU Free Documentation License”.
The copyright and license notices on this page only apply to the text on this page. Any software or copyright-licenses or other similar notices described in this text has its own copyright notice and license, which can usually be found in the distribution or license text itself.