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History Button No Restart

Adds a button with the history drop-down menu to the Firefox toolbar, next to the bookmarks button.

Not compatible with Firefox 29! This functionality is built-in now, you don't need an add-on.

Rated 4 out of 5 stars (37)
980 users
Added October 19, 2010

Mozilla Labs: Prospector - Find Suggest No Restart

Suggest words from the page when finding

Rated 4 out of 5 stars (23)
369 users
Added October 19, 2010

Official Kutless Theme and New Tab King extension

The Official Kutless theme and New Tab King extension

Rated 5 out of 5 stars (2)
7 users
Added October 19, 2010

VB Title Expander

Display tooltip of every topic title at the bottom of it (based on all versions of vBulletin forum)

Not yet rated
1 user
Added October 19, 2010

InstantFirefox

InstantFirefox: Native Google Instant Search at you Firefox Address Bar - Get search results as you type

Rated 2 out of 5 stars (20)
63 users
Added October 19, 2010

Skeptical Science

Helps the user to be skeptical, about Climate Change skeptics!

Rated 4 out of 5 stars (5)
112 users
Added October 18, 2010

FillForms

FillForm is a small extension to help you fill page forms.
Fill out current web all forms with a keyboard shortcut(Alt + Q).

Rated 5 out of 5 stars (31)
2,555 users
Added October 18, 2010

Download from Youtube. Period.

This is the tool with the most options for downloading sound & video clips from Youtube.

Special: download a video without its voice.

Formats supported: MP3, MP4, FLV, WEBM, M4A, 3GP.

Rated 5 out of 5 stars (3)
23 users
Added October 18, 2010

Mozilla Labs: Prospector - Speak Words No Restart

Fill in the rest of words as you type them into the location bar

Rated 4 out of 5 stars (46)
669 users
Added October 18, 2010

X-Forwarded-For Spoofer

Some clients add X-Forwarded-For to HTTP requests in an attempt to help servers identify the originating IP address of a request. Some clients, however, can set X-Forwarded-For to any arbitrary value. Some servers assume X-Forwarded-For is unassail...

Not yet rated
84 users
Added October 18, 2010

ViewMarks

Browse your bookmarks visually: create, edit, and manage preview images for all your bookmarks. Use bookmark images as a speed dial on newly opened tabs. Quickly transfer bookmarks, links and texts to your mobile phone using QR codes.

Rated 4 out of 5 stars (116)
6,756 users
Added October 17, 2010

Tab Badge No Restart

Adds a small badge to your tabs to alert you to (for example) new messages on Facebook. The badge is also visible when the tabs are pinned so you can see when there's something new available.

Rated 4 out of 5 stars (104)
11,073 users
Added October 17, 2010

utf8 characters No Restart

☞ utf8 characters is an extension that contains a list of cool characters ☆ ✪ ✰ to copy and paste into your messages ❀ on sites that use utf, like twitter or wordpress ☺ ✓

Rated 4 out of 5 stars (2)
456 users
Added October 15, 2010

All The Same

"Always the same" post to write! UFFA!
This tool allows you to save messages that you post to the new members of a forum, or to stay accurate and professional moderation of your site

Not yet rated
1 user
Added October 15, 2010

Simple Clocks

Track time in locations world-wide

Rated 4 out of 5 stars (31)
5,650 users
Added October 14, 2010

Assistant Achat

L’assistant achat affiche au grès de la navigation les évaluations des sites marchands consultés ainsi que les codes promotions disponibles sans recherche fastidieuse sur Internet.

Rated 3 out of 5 stars (1)
5 users
Added October 14, 2010

Music detector No Restart

Audio detection and download tool

Rated 4 out of 5 stars (2)
461 users
Added October 14, 2010

Mongolian ASCII to Unicode Converter

ASCII to unicode Mongolian cyrillic text converter.

Rated 4 out of 5 stars (2)
155 users
Added October 13, 2010

Odds Anywhere

Odds Anywhere lets you view horse racing odds, in-line, on any web page. Best price, or just from your favourite bookmaker. The choice is yours.

Not yet rated
28 users
Added October 13, 2010

IP Cam PTZ

Loads any IP Cam that supports URL commands in the Sidebar and gives full Pan and Tilt control along with the video stream, thus no need to go through the cameras own user interface / annoying login process.

Rated 4 out of 5 stars (18)
2,576 users
Added October 13, 2010