Top-Rated Extensions

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Edit Middle

Show AwesomeBar results when editing in the middle (not just at the end)

Rated 5 out of 5 stars (17)
32 users

TabTrekker - New Tab Page No Restart

Explore the world one tab at a time.

Rated 5 out of 5 stars (29)
2,426 users

Sun Cult

Worldwide Sunrise, Sunset, Twilight, Moonrise and Moonset...

Rated 5 out of 5 stars (117)
4,609 users

bioFOX

Bioinformatics tools on Mozilla based browsers

Rated 5 out of 5 stars (20)
419 users

Forecastfox (fix version) Featured

Get international weather forecasts from AccuWeather.com and display them in any toolbar or statusbar with this highly customizable and unobtrusive extension.

Now Available for: Firefox, Thunderbird and SeaMonkey!

Rated 5 out of 5 stars (188)
62,480 users

Context Menu Image Saver No Restart

Save images to custom locations directly from the context menu.

Rated 5 out of 5 stars (48)
3,271 users

Irvine ContextMenu

Downloads links and images with Irvine.

Rated 5 out of 5 stars (25)
6,040 users

YouTube Video Center No Restart

Youtube Video Center changes the new Youtube design and centers the whole Youtube page on the screen automatically.

Rated 5 out of 5 stars (12)
6,816 users

Version in Add-on bar

Show the Firefox/Thunderbird version number in the addon bar (formerly called status bar).

Rated 5 out of 5 stars (10)
802 users

AntyŚledzik - Skasuj śledzika z NK

AntyŚledzik jest dodatkiem usuwającym Śledzika KOMPLETNIE z naszej-klasy.pl. Poza kasowaniem boxa ze strony głównej kasuje także linki w menu oraz na stronie profilu.

Rated 5 out of 5 stars (10)
25 users

Ratio Animé Latino

Your Ratio in Animé Latino!

Rated 5 out of 5 stars (10)
1 user

NAMFox

Neoseeker Automated Markup - A Firefox Add-On for Neoseeker.com Users

Rated 5 out of 5 stars (10)
40 users

Download Panel Tweaks No Restart

A collection of random tweaks for the Download Panel.

Rated 5 out of 5 stars (28)
4,218 users

UltraFM No Restart

Ultra radio player (radioultra.ru).

Rated 5 out of 5 stars (12)
424 users

Reduza Preços em lojas Online No Restart

Instale o Reduza em seu Firefox e reduza preços na Black Friday com apenas 1 clique, rápido e fácil. Faça como milhares de usuários em todo o Brasil e não perca mais tempo e dinheiro. Funciona com Submarino, Americanas, Netshoes e mais de 100 lojas.

Rated 5 out of 5 stars (12)
477 users

rikaichan

Japanese to English/German/French/Russian dictionary. Just hover the mouse on top of a word, and a popup appears. Automatically de-inflects verbs and adjectives. Detailed kanji view...

Rated 5 out of 5 stars (92)
47,558 users

iMEGA No Restart

This add-on is intended to ease the life of the regular MEGA user.

Please note this extension is NOT the official from Mega, for the real one please go to: https://mega.nz/#firefox

Rated 5 out of 5 stars (15)
21,237 users

PrefBar

The all in one toolbar(item). Houses and manages bigger amounts of buttons (Clear Cache, Clear Cookies, ...), Menus (User Agent spoof...) and checkboxes (Javascript, Flash, ...). Extensible from online-database or with self created buttons.

Rated 5 out of 5 stars (40)
15,302 users

Cards

A collection of patience (i.e. single-player) card games. Included are: Aces Up, Black Widow, Canfield, Demon, Double Klondike, Double Solitaire, Grounds for Divorce, Fan, Forty Thieves, FreeCell, Golf, Gypsy, Klondike, Maze, Mod 3, Montana...

Rated 5 out of 5 stars (65)
478 users

Addons Manager Hilite No Restart

Remembers last selected (hilited) extension/theme/plugin/userstyle in Add-ons Manager. Turn off/on the add-on selection list box and/or fine tune behavior via its Options.

Rated 5 out of 5 stars (18)
776 users