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Adblock Edge

Adblock Edge is a fork of the Adblock Plus version 2.1.2 extension for blocking advertisements on the web, without sponsored ads whitelist.

**This addon has been discontinued**

Rated 5 out of 5 stars (306)
392,521 users

ExHentai Easy 2

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 4 out of 5 stars (17)
59,791 users

YouTube Center

YouTube Center contains all kind of different useful functions which makes your visit on YouTube much more entertaining.

Rated 3 out of 5 stars (306)
44,611 users

Custom User-Agent String

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

Rated 3 out of 5 stars (9)
19,446 users

Yahoo Search Addon

This addon helps you set your default search engine to Yahoo

Rated 5 out of 5 stars (1)
9,036 users

JSONovich

Pretty-prints JSON content in the browser for easy, unobtrusive viewing.

Rated 4 out of 5 stars (36)
8,862 users

Skip adf.ly skip!!

This addon allows you to skip automatically advertising adf.ly.
Basically when the page loads the site adf.ly with various advertisements, the add-on does go directly to the site you want, but waiting a few seconds.
It is compatible with Android.

Rated 5 out of 5 stars (20)
7,848 users

about:addons-memory 2016

Adds a new page that shows add-on memory usage

Rated 5 out of 5 stars (19)
7,375 users

AdStopEnforcer

Prevent boring messages like "disable your ad-blocker and refresh page to continue"

Rated 5 out of 5 stars (13)
5,167 users

μ Adblock

An ultra lightweight addon to block ads and kill trackers.

Rated 5 out of 5 stars (16)
4,786 users

Enable Youtube Player Mobile

Enables the Youtube player for Firefox for Android

Rated 4 out of 5 stars (14)
4,326 users

Extension Auto-Installer

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.

Rated 5 out of 5 stars (16)
3,357 users

Click-to-Play Manager

Manages the Click-to-Play domain whitelist.

Rated 4 out of 5 stars (11)
2,821 users

Youtube's Autoplay No More

Disable Youtube's up-next autoplay feature.

Rated 4 out of 5 stars (13)
2,698 users

PageExpand

All Image Download. Image Zoom. Expand Thumbnail and Audio and Video. Expand the short URL. Generate a link from text. Override Referer. Extend BBS. etc...

Rated 4 out of 5 stars (4)
2,541 users

MathML-fonts

Fonts for Mozilla's MathML engine.

Rated 5 out of 5 stars (2)
2,192 users

Safe for Amoled

Darkens the background of the page

Rated 4 out of 5 stars (18)
1,993 users

Forest: stay focused, be present

Stay focused in a pleasant way.

Rated 5 out of 5 stars (2)
1,735 users

Youtube's Annotations No More

Disable Youtube's annotations.

Rated 5 out of 5 stars (4)
1,620 users

Network Preferences Add-on

Network Preferences add-on for Firefox for Android

Rated 3 out of 5 stars (8)
1,578 users