Free Software Directory:IceCat extensions (proposed)
Disclaimer: This article (including Discussion page) have merged from Trisquel web browser repository 2015-03-18. Many add-ons 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.
Contents
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
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HTML5 Video Everywhere! | HTML5 Video Everywhere! 0.2.30
by lejenome Replace video player with Firefox native video player. + Add to IceCat
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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.
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Proposed
Default search engines
DuckDuckGo (HTML SSL) | Category: Search engine, Proposed defaults
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!
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DuckDuckGo (Lite SSL) | Category: Search engine, Proposed defaults
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!
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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!
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Searx.me search | Category: Search engine, Proposed defaults
Search searx.me, a hackable metasearch engine. GPLv3
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searx Tor Hidden Service - ulrn6sryqaifefld.onion | Category: Search engine, Proposed defaults
searx Tor Hidden Service - ulrn6sryqaifefld.onion
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Startpage (SSL) | Category: Search engine, Proposed defaults
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.
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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
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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:
Notable add-ons
Add to Search Bar | visit page Make any pages' search functionality available in the Search Bar (or "search box")...
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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.
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Addons Recent Updates | visit page Show more addons recent updates
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All-in-One Sidebar (AiOS) | visit page AiOS lets you open various windows as sidebar panels, and quickly switch between them. So it put an end to the window chaos! In addition to bookmarks and history it opens dialogues such as downloads, add-ons and more in the sidebar.
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Anti-Porn Pro | visit page 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.
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Bookmark Tab | visit page Bookmarks Tab is a very simpe and lightweight extension which displays a list of your bookmarks in the middle of newly opened tabs.
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Bookmarks Checker | visit page 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.
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BugMeNot | visit page Bypass compulsory web registration with the context menu via www.bugmenot.com.
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ChatZilla | visit page A clean, easy to use and highly extensible Internet Relay Chat (IRC) client.
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CLEO | visit page 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.
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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.
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Copy Plain Text 2 | visit page Copies text without formatting
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Cryptocat | visit page 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.
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Download Status Bar | visit page 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.
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Element Hiding Helper for Adblock Plus | visit page Fight the text ads! Element Hiding Helper is a companion extension for Adblock Plus meant to make creating element hiding rules easier.
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Element Properties | visit page Returns the 'Properties' menu item that was removed in Firefox 3.6 to the context menu.
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Fastest Weather Forecast | visit page Fastest Weather Forecast is the easiest way to check the weather while you browse internet
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FavIcon Reloader | visit page FavIconReloader reloads Favourite Icons by retrieving information from all bookmarked web sites.
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FEBE | visit page 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.
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Firemacs | visit page Emacs editing/viewing keybind
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FlashFirebug | visit page 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...
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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.
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FoxyProxy Standard | visit page 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.
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Greasemonkey | visit page Customize the way a web page displays or behaves, by using small bits of JavaScript.
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Hide Find Bar | visit page Hide the Find Bar after a certain interval of inactivity has elapsed.
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Hide Tab Bar With One Tab | visit page Hide the tab bar if there is only one tab.
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Html Validator | visit page 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
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Image Zoom | visit page Adds zoom and rotation functionality for images...
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It's All Text! | visit page Edit textareas using an external editor, because it's all text!
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jQuery | visit page jQuery and jQuery UI embedded in browser
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JSONView | visit page View JSON documents in the browser.
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Keyword Search | visit page Search in the awesome bar without changing your search engine.
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Locale Switcher | visit page Displays a menu item for switching the application locale.
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Locationbar² | visit page Puts emphasis on the domain to reduce spoofing risk, linkifies URL segments (press Ctrl, Meta, Shift or Alt), and more URL formatting options configurable.
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MediaPlayerConnectivity | visit page Allow you to launch embed video of website in an external application with a simple click.
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More Tools Menu | visit page Unclutter the "Tools" menu by moving new items to a "More Tools" menu.
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Mouseless Browsing | visit page 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...
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Multi Links | visit page Multi Links lets you open, copy or bookmark multiple links at the same time rather than having to do them all individually.
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New Tab Searchbar | visit page New tabs focus to the search bar, like Chrome.
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New Tab Searchbar | visit page New tabs focus to the search bar, like Chrome.
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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."
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NoiaScrollbars | visit page The "NewScrollbars"-extension replaces the default scrollbars of Firefox and Thunderbird with colorized ones (partly) known from "Noia themes".
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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.
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Open Bookmarks in New Tab | visit page Bookmarks are opened in new tab always.
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Open in Browser | visit page Offers the possibility to display documents in browser window.
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Organize Status Bar (Revived) | visit page 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.
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Plain Text Links | visit page 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".
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Private Tab | visit page Adds private tabs.
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Pure URL | visit page Removes garbage like "utm_source" from URLs
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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
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RequestPolicy | visit page Control what gets sent as the HTTP Referer on a per-site basis.
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RequestPolicy Sync | visit page Sync engine for RequestPolicy.
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Restartless Restart | visit page This 15KB restartless add-on will add a "File" -> "Restart" menu item and a ctrl/cmd + alt + r hotkey to restart Firefox or Seamonkey.
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Resurrect Pages | visit page 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...
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RSS Feed Icon in Navbar | visit page Add an RSS feed icon to the navbar.
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S3.Google Translator | visit page 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.
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Scientific Calculator Toolbar | visit page A full-featured scientific calculator which can be placed in any Firefox tool-bar or the Australis PanelUI.
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Scriptish | visit page The greatest user script engine on the Internet (a fork of Greasemonkey).
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Search on Engine Change | visit page Automatically searches for the text in the search box when another search engine is selected.
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searchOnTab | visit page This extension allows users to select where are loaded the results of the search bar...
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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.
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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.
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Server Spy | visit page Server Spy indicates what brand of HTTP server (e.g. Apache, IIS, etc.) runs on the visited sites.
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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.
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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.
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Smart Referer | visit page 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.
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Speed Dial | visit page Direct access to your most visited websites
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[[Speed Dial \[FVD\] - New Tab Page, Sync...]] | visit page FVD Speed Dial - Speed dial button, Online Synchronization, New Tab Start Page, Organize bookmarks, Custom backgrounds, custom dials, organized groups, most visited dials. 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.
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SQL Inject Me | visit page 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...
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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.
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Stylish | visit page 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.
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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.
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Text Link | visit page Allows URI texts written in webpages to be loaded by double clicks.
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Text to Voice | visit page 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.
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The Addon Bar (Restored) | visit page Gives you a place to put all your add-on buttons without over-crowding the navigation bar.
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Tile Tabs | visit page 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.
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Tor Flashproxy Badge | visit page Simple extension that makes Firefox a bridge for censored users in countries with oppressive regimes.
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Turn Off the Lights | visit page The entire page will be fading to dark, so you can watch the video as if you were in the cinema.
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Undo Closed Tabs Button | visit page This extension allows you to undo closed tabs via a toolbar button or the right-click context menu.
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UploadProgress | visit page Displays the progress of the current uploads. Useful for sites that does not shows the upload progress like youtube.
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Uppity | visit page 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...
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URL Fixer | visit page 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.
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URL Tooltip for Firefox 15+ | visit page Displays target URL in tooltips.
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User Agent Switcher | visit page The User Agent Switcher extension adds a menu and a toolbar button to switch the user agent of a browser.
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Wappalyzer | visit page Wappalyzer is a browser extension that identifies software on websites.
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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.
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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.
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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.
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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.
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µBlock | visit page Finally, an efficient blocker. Easy on CPU and memory.
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Other add-ons
Add Bookmark Here ² | visit page Add a menuitem "Add Bookmark Here..." to Bookmarks...
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AutoCopy 2 | visit page Copies selected text to the clipboard automatically.
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Automatic window resizer | visit page 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.
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AutoPager | visit page 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.
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AutoProxy Plus | visit page Automatically configure the proxy based on a set of rules. Never switch on/off the proxy server again!
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Bamboo Feed Reader | visit page Feed reader
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BBSFox | visit page telnet client extension specifically designed for BBS browsing. It support mouse browsing and FireGestures script.
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Black background and white text | visit page Makes black background and white text on every page
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Bloody Vikings! | visit page 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.
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Brief | visit page 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.
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Cache Status | visit page Easy cache status & management from status...
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Certificate Patrol | visit page 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.
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Clean Links | visit page Converts obfuscated or nested links to genuine clean links.
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cliget | visit page 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).
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Color toggle | visit page Toggles colors between two color profiles.
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Column Reader | visit page 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.
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Console² | visit page 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.
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Cookies Export/import | visit page Imports/exports cookies following Netscape standard.
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Copy Links | visit page Copy multiple URLs in anchors to clipboard.
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Custom Buttons | visit page Gives a possibility to create custom toolbarbuttons...
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Dark Backgrounds Switcher | visit page 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.
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DblClicker | visit page Double-click action for Firefox - double-click Link, Bookmark/History to open in new tab (emulate ctrl+click).
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Default FullZoom Level | visit page Set Default FullZoom Level, Toolbar buttons for Page zoom and Text zoom.
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Deletebutton | visit page An extension that adds a context menu item to Downloads History that deletes (or sends to Recycle bin on Windows OS) the selected files.
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Destroy the Web | visit page 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.
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diaspora* Advanced Sharer | visit page A button to share on diaspora* via diaspora* Advanced Sharer ( http://sharetodiaspora.github.com/about/ ).
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Download Manager (S3) | visit page This is a new life in Firefox 26+ for old well-known addon Download Statusbar
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Drupal For Firebug | visit page Drupal for Firebug extends the Firebug module to provide Drupal debugging and status messages.
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Extended Statusbar | visit page A Statusbar with speed, percentage, time and loaded size (similar to Opera's one)
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Extension Auto-Installer | visit page 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.
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Extension Options Menu | visit page Adds extension options dialogs to the Tools or Titlebar menu and includes toolbar icon.
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external IP | visit page This extension display your current external IP address in the browsers statusbar.
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Fasterfox Lite | visit page Fasterfox Lite: Performance and network tweaks for Firefox, without the Enhanced Prefetching. This is a fork from the original "Fasterfox".
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FEBE | visit page 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.
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FillForms | visit page FillForm is a small extension to help you fill page forms. Fill out current web all forms with a keyboard shortcut(Alt + Q).
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FindBar Tweak | visit page 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"!
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Fireclam | visit page Use ClamAV to scan Firefox downloads for viruses.
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Firediff | visit page Track Changes in Firebug
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FireGestures | visit page A customizable mouse gestures extension which enables to execute various commands and user scripts with six types of gestures.
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FirePHP | visit page 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/
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FireQuery | visit page Firebug plugin for jQuery development
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FireRainbow | visit page Javascript syntax highlighting for Firebug
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FireSSH Featured | visit page FireSSH is a free, cross-platform SSH terminal client for Mozilla Firefox. Written entirely in Javascript!
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Font Finder | visit page 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.
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FoxClocks | visit page 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.
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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.
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GNotifier | visit page 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.
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HackBar | visit page Simple security audit / Penetration test tool.
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HideScrollbars | visit page "Hide Scrollbars" add-on removes scrollbars for those who prefer mouse wheel and keyboard navigation.
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HTTP Nowhere | visit page Block unencrypted web traffic for added security.
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HttpFox | visit page An HTTP analyzer addon for Firefox
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ImgLikeOpera | visit page ImgLikeOpera allows load only the images that you want in Firefox browser. This extension is very useful for non broadband users...
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InFormEnter | visit page 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.
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Inline Code Finder for Firebug | visit page 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
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Jamendo Album Downloader | visit page Download albums in Ogg Vorbis and MP3 format from www.jamendo.com
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JavaScript Debugger | visit page 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.
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KeeFox | visit page 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.
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Kitsune | visit page Kitsune is a Firefox extension which enables users to input Japanese in Firefox without external Japanse IME.
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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.
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Live HTTP Headers | visit page View HTTP headers of a page and while browsing.
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Lucifox | visit page Read EPUB e-books and browse OPDS catalogs.
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MinUI | visit page Hide various elements of the user interface with Ctrl+F11. Tap it again to unhide. No restart required.
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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.
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Modify Headers | visit page 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.
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Morning Coffee | visit page Keeps track of daily routine websites and opens them in tabs...
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Mozilla Archive Format, with MHT and Faithful Save | visit page 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!
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Mozilla Labs: Prospector - Instant Preview | visit page Start loading pages as you select them from the location bar suggestions
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NewsFox | visit page NewsFox is an efficient 3-pane(email) style Atom/RSS feed reader.
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NewTabURL | visit page 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.
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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.
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Omnibar | visit page 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.
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Open in Private Browsing Mode | visit page Right-click on a link to instantly open it in Private Browsing mode. (Or right-click anywhere to quickly open private browsing mode.)
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OverbiteFF | visit page 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.
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Password Exporter | visit page This extension allows you to export your saved passwords and disabled login hosts using XML or CSV files that can be imported later.
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Plain Text Links | visit page 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".
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ProxTube - Unblock YouTube | visit page In some countries YouTube videos are blocked! Unblock them with this Addon.
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Public Fox | visit page Block downloads, lock down bookmarks/addons/downloads with a password.
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Pure URL | visit page Removes garbage like "utm_source" from URLs
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QuickNote | visit page A simple note-taking extension.
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Rainbow Color Tools | visit page Color tools for web development. Color picker and eyedropper + saving colors and trying out colors with drag and drop.
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Reader | visit page Reader is the ultimate Reader tool for Firefox.
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RefControl | visit page Control what gets sent as the HTTP Referer on a per-site basis.
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ReloadEvery | visit page 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)
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ReminderFox | visit page 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.
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Right Links | visit page 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.
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Right-Click-Link | visit page Opens selected text in a new tab.
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Save Image in Folder | visit page Easily save images in personally customized...
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Saved Password Editor | visit page Adds the ability to create and edit entries in the password manager.
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ScrapBook | visit page Helps you to save Web pages and organize the collection.
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Screengrab (fix version) | visit page Screengrab! saves webpages as images.
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SearchStatus | visit page 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.
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Secure Login | visit page Secure Login is an extension for Firefox integrated password manager.
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SenSEO | visit page SenSEO is an extension checking the most important on-page-SEO-criteria and calculating a grade of how good your site fulfills these criteria.
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Show My Password | visit page 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.
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Sidebar Bookmarks Search Plus | visit page A tree of the bookmarks is displayed under search results of the sidebar bookmarks.
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Silent Block | visit page Minimum and fast URL blocker by regular expression.
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Simple Timer | visit page A timer/clock residing in the toolbar.
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SQLite Manager | visit page Manage any SQLite database on your computer.
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stylishsync | visit page Sync engine for Stylish with backup / restore facility.
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Switch to Tab no more | visit page Disables the Switch to Tab function.
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Tab Mix Plus | visit page 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.
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Tamper Data | visit page Use tamperdata to view and modify HTTP/HTTPS headers and post parameters...
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Theme Font & Size Changer | visit page 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.
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TinyURL Generator | visit page 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.
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Toolbar Buttons | visit page 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.
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Tranquility | visit page Makes a Web Page readable.
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Turn Off the Lights Mini | visit page Dims the brightness level of your browser’s background and lets you enjoy watching a video online. No fancy extras, just lightweight, perfect darkness!
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UAControl | visit page Control what gets sent as the User-Agent on a per-site basis.
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uggc protocol | visit page ROT-13 http:// (uggc://) URLs should just work.
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Unicode Input Tool/Converter | visit page 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
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UnMHT | visit page 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.
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URL Link | visit page 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.
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User-Agent JS Fixer | visit page Extends the functionality of other User-Agent addons, allowing them to modify the User-Agent for JavaScript code.
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VimFx | visit page VimFx introduces Vim-style keyboard shortcuts for browsing and navigation without using the mouse.
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Vimperator | visit page Make Firefox look and behave like Vim
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WCAG Contrast checker | visit page 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.
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Web Developer | visit page The Web Developer extension adds various web developer tools to the browser.
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WebODF | visit page 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.
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WikiLook | visit page 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!
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wmlbrowser | visit page Simulate WAP browsing by viewing WML (Wireless Markup Language) pages.
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WorldClient WebMail Notifier | visit page Checks for new mails in the MDaemon Email Server.
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XPath Checker | visit page An interactive editor for XPath expressions.
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YesScript | visit page A JavaScript blacklist
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Zotero autoexporting | visit page Exports library of Zotero automatically to specific format like bib, RDF etc.
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ZotFile | visit page 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.
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Complete themes
Aeon | visit page A cool theme with pleasant colors.
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Aeon Big | visit page Aeon Big is a big, bright theme for when you need large icons on your browser.
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Aeon Clouds | visit page A cool theme with sky and clouds for background.
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Aeon Colors | visit page Aeon Colors is a fun, colorful theme that is bright and cheery.
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Aeon Jumbo | visit page Aeon Jumbo is a theme designed for when you need very large icons. Very helpful with 24-inch iMacs.
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Aeon Small | visit page 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.
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BlackFox V2 | visit page BlackFox - A dark & hot theme for Firefox. Fully skinned and animated.
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BlackFox V2-Blue | visit page BlackFox - Blue version. A dark and hot theme for Firefox. Fully skinned and animated.
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Classic Theme Restorer (Customize UI) | visit page Squared tabs, appmenu, add-on bar, small button view and many more 'old' features for Firefox 29+ (Windows / MacOSX / Linux).
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Ecology | visit page New version optimized for the new Australis interface. An all green theme "Ecology". It is composed of large icons for easy navigation.
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LavaFox V2 | visit page LavaFox - A dark and hot theme for Firefox. Fully skinned and animated.
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LavaFox V2-Blue | visit page LavaFox - Blue version.A dark and hot theme for Firefox. Fully skinned and animated.
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LavaFox V2-Green | visit page LavaFox - Green version.A dark and hot theme for Firefox. Fully skinned and animated.
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LavaFox V2-Purple | visit page LavaFox - Purple version.A dark and hot theme for Firefox. Fully skinned and animated.
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Littlefox for Firefox | visit page LittleFox, designed for optimal screen usage, leaving lots of room for browsing. Includes support for many extensions.
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MicroFox for Firefox | visit page MicroFox is LittleFox, but with retro/micro 8bit graphics. Smallest theme there is for all.
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Nuvola FF | visit page Theme based on the Nuvola icon set by David Vignoni (http://icon-king.com/?p=15).
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Red Cats (blue flavor) | visit page 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.
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Red Cats (green flavor) | visit page 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.
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Scribblies Brite | visit page A brightly colored theme with fun icons. The juggler juggles his balls while pages load.
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Scribblies Plain | visit page A fun theme with a plain background. Be sure to watch the juggler juggling his balls while pages load.
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Walnut2 for Firefox | visit page 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.
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Add-on extension repositories
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