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NO Google Analytics No Restart

Actively blocks Google Analytics from running on your Firefox, manually stopping the website you visit from tracking you!

Rated 4 out of 5 stars (16)
38,474 users

ExHentai Easy 2 No Restart

When accessing exhentai.org the user is presented with a photo of a sad panda. Access to the site is restricted to users of the sister site http://forums.e-hentai.org whom must manually copy their IPB cookie. This plugin automates this process.

Rated 5 out of 5 stars (8)
36,897 users

Clean Links No Restart Featured

Converts obfuscated or nested links to genuine clean links.

Eg: http://somesite.com/?to=www.example.comhttp://www.example.com/

Rated 5 out of 5 stars (88)
36,850 users

about:addons-memory No Restart

Adds an about:addons-memory page that details add-on memory usage

Rated 4 out of 5 stars (82)
36,007 users

Yahoo Mail Hide Ad Panel No Restart

Permanently hides the Ads panel on the right side of New Yahoo! Mail, the 'Sponsored' email at the Top, and ads on the Left to give you a full-width Premium email experience for free! The other option, of course is to pay $50 a year to Yahoo! Inc. :)

Rated 5 out of 5 stars (60)
31,129 users

Phony No Restart Featured

View mobile or desktop versions of sites, by impersonating other browsers' useragent headers.

Rated 4 out of 5 stars (80)
30,946 users

Eliminator Slajdów No Restart

Oglądaj galerie zdjęć bez slajdów na większości polskich portali. Wszystkie zdjęcia wyświetlają się na jednej stronie. Nie trzeba już przeładowywać całości przechodząc do następnego slajdu.

Rated 4 out of 5 stars (17)
27,394 users

PriceBlink - Automatic Price Comparison & Coupons No Restart Featured

**About 2012 Reader’s Choice Award: Best Browser Addon**

Automatically finds lower prices and money-saving coupons from thousands of retailers while you shop. PriceBlink stays hidden until you are shopping. US and UK.

Demo: youtu.be/UKxMx5bT-QM

Rated 4 out of 5 stars (102)
23,852 users

Full Screen mobile No Restart

Make Firefox for Android use the whole screen

Rated 3 out of 5 stars (81)
21,462 users

URL Fixer No Restart Featured

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.

Rated 4 out of 5 stars (99)
21,344 users

CleanQuit (Mobile) No Restart

Clean up the mess and quit! This extension brings back the good old quit button to life as well as the ability to clean what you wish at the same time.

Rated 4 out of 5 stars (34)
21,074 users

HTML5 YouTube Everywhere No Restart

Get rid of legacy Flash based embedded YouTube videos and replace them with YouTube's HTML5 player. Works even if you have Flash on.

Support for replacing the player on YouTube site is in development.

Rated 4 out of 5 stars (7)
18,877 users

Simple Youtube HTML5 Video Player No Restart

YouTube video player sucks a lot, this basic video player sucks less

NOTE: this extension will be deprecated in favor of "HTML5 Video EveryWhere" extension

Rated 4 out of 5 stars (18)
18,779 users

I don't care about cookies No Restart

Get rid of annoying cookie warnings from tens of thousands of 'infected' websites!

Rated 5 out of 5 stars (21)
17,717 users

Custom User-Agent String No Restart

Set custom User-Agent string. Also available for Firefox on Android.

Rated 3 out of 5 stars (8)
15,942 users

Searchonymous No Restart

Search anonymously on Google, while keeping your search preferences and stay logged in on services such as Youtube, Gmail, etc.

Rated 4 out of 5 stars (31)
14,437 users

Close Tab Button No Restart

Adds an ×-PageAction to close the tab

Rated 5 out of 5 stars (4)
14,121 users

Tap Translate No Restart Featured

Adds a translate button to the long-tap menu.
Github: https://github.com/miraks/Tap-Translate

Rated 4 out of 5 stars (28)
12,904 users

Restart

"Restart" menu and button, with configurable shortcut key.

Rated 5 out of 5 stars (32)
12,007 users

FoxTrick No Restart

Firefox extension for the popular Hattrick.org online football game.

It takes time for Mozilla to review updates thus this version might be out of date sometimes. The latest stable release can always be found on https://www.foxtrick.org/download

Rated 5 out of 5 stars (54)
11,917 users