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by sloprlek

88 Add-ons in this Collection

Adblock Plus by Wladimir Palant

Rated 5 out of 5 stars 4,884 reviews

20,863,847 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).

Greasemonkey by Anthony Lieuallen, Aaron Boodman, others

Rated 4 out of 5 stars 959 reviews

1,302,397 users

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

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

Rated 4 out of 5 stars 485 reviews

728,171 users

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

YouTube Video and Audio Downloader by InBasic, Alopepeo

Rated 4 out of 5 stars 267 reviews

661,520 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.

YouTube mp3 by Philip

Rated 4 out of 5 stars 208 reviews

678,453 users

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

Stylish by Jason Barnabe

Rated 4 out of 5 stars 738 reviews

723,675 users

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.

LastPass Password Manager by LastPass

Rated 4 out of 5 stars 1,210 reviews

335,864 users

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

User Agent Switcher by chrispederick

Rated 4 out of 5 stars 245 reviews

400,792 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 355 reviews

276,867 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...

YouTube Unblocker by Jaken3rd

Rated 4 out of 5 stars 120 reviews

250,243 users

Watch blocked YouTube videos – YouTube proxy-server, only if needed!

✓ free unblocking of YouTube videos /-search
✓ unblock embedded videos (e.g. Facebook)
✓ unblocking via proxy (no VPN)
✓ fast unblocking + fast streaming (HD)
✓ totally legal

Web Developer by chrispederick

Rated 5 out of 5 stars 213 reviews

609,574 users

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

ImTranslator - Google Translator, Dictionary, TTS by Smart Link Corporation

Rated 4 out of 5 stars 434 reviews

359,301 users

MORE THAN 21 MILLION DOWNLOADS
ImTranslator provides translation powered by Google Translate, Microsoft, Babylon for 70+ languages. It includes Translator, Dictionary, Text-to-Speech, Back Translation.
Video Tutorial: http://youtu.be/qyLyFkQuMGU

FoxyProxy Standard by Eric H. Jung, groeg, others

Rated 4 out of 5 stars 339 reviews

322,599 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.

Bitdefender QuickScan by BitDefender Labs

Rated 4 out of 5 stars 58 reviews

97,751 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

Self-Destructing Cookies by Ove

Rated 4 out of 5 stars 411 reviews

171,255 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.
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