Top-Rated Extensions

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SettingSanity

Re-adds the options to disable Images, JavaScript, and the Tab Bar in the Options window.

Rated 5 out of 5 stars (35)
8,026 users

Show My Password Featured

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.

Rated 5 out of 5 stars (62)
33,735 users

Image Search Options

Image Search Options provides a set of highly customizable reverse image search context menu options.

Rated 5 out of 5 stars (48)
17,821 users

Vimperator

Make Firefox look and behave like Vim

Rated 5 out of 5 stars (155)
28,127 users

RightToClick Featured

Stops javascript annoyances such as forbidden right click, forbidden text selection or cascading dialog boxes.

Rated 5 out of 5 stars (114)
240,265 users

Игровые автоматы онлайн

Этот плагин позволит вам быть всегда на расстоянии 1 клика от самой большой коллекции бесплатных игровых автоматов Рунета. Casinorussia.com - это более 1000 видеослотов от ведущих производителей: Microgaming, Playtech, NetEnt, Novomatic, RTG, Betsoft

Rated 5 out of 5 stars (25)
66 users

View Source Chart

Inspect the DOM at lightning speed.

Rated 5 out of 5 stars (99)
20,416 users

CoLT

CoLT (short for "Copy Link Text") makes it easy to copy either a link's text, or both the link text and its URL in a format you specify. This non-invasive extension simply appears as context menu items when you right-click a link. Fully customizable!

Rated 5 out of 5 stars (75)
6,645 users

YouTube ALL HTML5 No Restart Featured

Play all videos on youtube without flash in your preferred size using only HTML5.

Rated 5 out of 5 stars (75)
63,593 users

TinyURL Generator Featured

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.

Rated 5 out of 5 stars (62)
23,886 users

Unityfox No Restart

Adds a download progress bar and active downloads count to the Firefox icon on the launcher in Unity

Rated 5 out of 5 stars (24)
2,182 users

NewScrollbars (aka NoiaScrollbars)

The "NewScrollbars"-extension replaces the default scrollbars of Firefox and Thunderbird with colorized ones (partly) known from "Noia themes".

Rated 5 out of 5 stars (61)
12,537 users

Browser Server

Embed a server in your browser!
This addon is a substitute to "POW Webserver". It lets you entertain files on your computer and let others surf to them.

Rated 5 out of 5 stars (131)
1,324 users

Iron Realms Toolbar

This extension is used in conjunction with the Iron Realms text games. It allows players to get information directly from the text game concerning in game messages, news, logs, players online, and more.

Rated 5 out of 5 stars (15)
210 users

bug447571 (Expand bookmarks toolbar)

Workaround Bug 447571 and Bug 449736 for Firefox 3.0.x and 3.5.x
Workaround Bug 542848 and Bug 544227 for Firefox 3.6.x

Rated 5 out of 5 stars (56)
86 users

Snip-Me | Amazon-Preisverlauf und Preisüberwachung No Restart

Das Add-on ermöglicht Preise auf Amazon per E-Mail oder RSS zu überwachen und alte Preise in Form von Preisentwicklungs-Diagrammen einzusehen.

Rated 5 out of 5 stars (15)
4,049 users

convert2mp3.net Online YouTube to MP3 Converter

With this addon you can convert your YouTube, Dailymotion, Vevo and Clipfish Videos online to MP3 and MP4!
It it free, easy and very fast.

update 13.06.2014:
The addon was fixed to work with YouTube again after their recent changes.

Rated 5 out of 5 stars (15)
28,424 users

DeezerMSN

Affiche ce que vous écoutez sur Deezer en tant que message perso sur MSN.

Rated 5 out of 5 stars (43)
177 users

Copy Link URL

Copy the URLs of the selected links to clipboard.

Rated 5 out of 5 stars (39)
10,308 users

FlashGot Mass Downloader Featured

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.

Rated 5 out of 5 stars (431)
1,207,790 users