Extensions
Explore powerful tools and features to customize Firefox and make the browser all your own.
Turn Off the Lights for YouTube™ and Beyond
The entire page will be fading to dark, so you can watch the videos as if you were in the cinema. Works for YouTube™ and Beyond. It works for all known video sites such as YouTube, Vimeo, Twitch, Dailymotion, Facebook, Hulu, Metacafe, YouKu, etc.
44,313 users
User-Agent Switcher
Quickly and easily switch between popular user-agent strings.
72,895 users
Translate Now
Right click a selection, page or link to translate words in Firefox.
12,632 users
AdBlock for Firefox
The most popular ad blocker for Chrome and Safari, now available for Firefox! Block all advertisements on all web pages, even Facebook, Youtube, and Hulu. Browse faster, too! Most ads aren't even downloaded at all, saving you time and bandwidth.
968,568 users
Classic Theme Restorer (Fx29-56)
Squared tabs, application menu, add-on bar, small button view and many more 'old' features for 'Firefox 29-56', not for Firefox 57+! >Latest builds on Github!<
207,637 users
Tab Groups
Tab Groups are an easy way to organize a lot of tabs. You can visually group related tabs, switch between groups, and quickly search through all of your tabs to switch to a specific one.
56,084 users
TableTools2 - Copy/Sort/Chart/Filter Table&More!
Does everything for an HTML table: Copy (table/row/column/cell), Sort (multi-column), Search (regex, range operations ...), Filter, Chart, Statistics, Rearrange, Combine/Compare. To use: Right click in a real HTML table for the "tabletools2" option.
7,239 users
Biglion - кэшбэк сервис, cashback до 30%!
Возвращайте до 30% от каждой покупки в интернет-магазинах AliExpress, МВидео, Летуаль, Lamoda, GearBest с кэшбэком от Biglion. Узнавайте об акциях любимых брендов первыми!
1,011 users
Adblock
★ ★ ★ ★ ★ Adblock Features: ☆ Adblock working on ALL websites ☆ Antivirus ad anti- malware ☆ Performance enhancement in browsing speed ☆ Adblock of ads, banners and pre-rolls on Youtube ☆ No more Banner, PopUp, PopUnder ☆ INSTALL ADBLOCK NOW!
1,358 users
YouTube Adblocker
Best Adblocker for YouTube, faster and lighter than others. It automatically hides YouTube ads!
1,578 users
Flixtab Search
Use Flixtab Search extension to search the web!
3,164 users
Flixtab Movie Center
With FlixTab Movie Center you can keep up to date with the movies news directly from your New Tab page! This extension configures your New Tab page FlixTab Movie Center to provide these features content and features described within your New Tab
6,321 users