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by sloprlek

82 Add-ons in this Collection

Adblock Plus by Wladimir Palant

Rated 5 out of 5 stars 4,947 reviews

19,927,746 users

Blocks annoying video ads on YouTube, Facebook ads, banners and much more.

Adblock Plus blocks all annoying ads, and supports websites by not blocking unobtrusive ads by default (configurable).

LastPass Password Manager by LastPass

Rated 4 out of 5 stars 1,453 reviews

789,361 users

LastPass, an award-winning password manager, saves your passwords and gives you secure access from every computer and mobile device.

Greasemonkey by Anthony Lieuallen, Aaron Boodman, others

Rated 4 out of 5 stars 1,017 reviews

1,217,156 users

Customize the way a web page displays or behaves, by using small bits of JavaScript.

YouTube™ Video and Audio Downloader by InBasic, Alopepeo

Rated 4 out of 5 stars 378 reviews

734,168 users

Downloads YouTube videos in all available formats (FLV, MP4, WebM, and 3GP) with video quality of your choice. It also contains a pure JavaScript library to extract the ORIGINAL audio file embedded in video files.

1-Click YouTube Video Download by The 1-Click YouTube Video Download Team

Rated 4 out of 5 stars 548 reviews

657,175 users

The simplest YouTube Video Downloader for all YouTube Flash sites, period.

Stylish by userstyles.org

Rated 4 out of 5 stars 882 reviews

449,417 users

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

Google Translate, ImTranslator, Dictionary, TTS by Smart Link Corporation

Rated 4 out of 5 stars 469 reviews

334,820 users

COMPLETELY REDESIGNED TRANSLATOR FOR FIREFOX
ImTranslator translates text, words, webpages between more than 90 languages.
NEW: Inline Translator, Dictionary, access to Google Translate, Microsoft Translator. Unique on the fly localization.

YouTube mp3 by Philip

Rated 3 out of 5 stars 263 reviews

442,884 users

Adds a download button to YouTube. By clicking on it you can download the video as a high quality mp3 file.

User Agent Switcher by chrispederick

Rated 4 out of 5 stars 267 reviews

332,357 users

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

NetVideoHunter by netvideohunter

Rated 4 out of 5 stars 394 reviews

252,375 users

This add-on is a downloader that lets you easily download videos from sites like Youtube, Facebook, Metacafe, Dailymotion, Break, VKontakte and music for example from SoundCloud, Grooveshark and from many other sites...

FoxyProxy Standard by Eric H. Jung, groeg, others

Rated 4 out of 5 stars 366 reviews

275,122 users

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.

Web Developer by chrispederick

Rated 5 out of 5 stars 254 reviews

472,876 users

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

Self-Destructing Cookies by Ove

Rated 4 out of 5 stars 565 reviews

207,167 users

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.

Bitdefender QuickScan by BitDefender Labs

Rated 4 out of 5 stars 60 reviews

84,420 users

The quickest way to find out if your computer is infected!
Bitdefender QuickScan is a very fast antivirus scanner, able to determine in a matter of seconds if a system is infected with malware.
More on http://quickscan.bitdefender.com/faq

Tile Tabs by DW-dev

Rated 5 out of 5 stars 266 reviews

86,351 users

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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