Google Search Fixer
Override the user-agent string presented to Google Search pages to receive the search experience shown to Chrome.
6,014 users
HTTPS Everywhere
Encrypt the web! HTTPS Everywhere is a Firefox extension to protect your communications by enabling HTTPS encryption automatically on sites that are known to support it, even when you type URLs or follow links that omit the https: prefix.
506,759 users
Adblock Plus
Blocks annoying video ads on YouTube, Facebook ads, banners and much more. Adblock Plus blocks all annoying ads, and supports websites by not blocking unobtrusive ads by default (configurable).
11,600,546 users
uBlock Origin
Finally, an efficient blocker. Easy on CPU and memory.
4,749,430 users
Google Translator for Firefox
With this addon you can translate any text to your own language with one click or hot-key. You can either translate the selected text, this way the translated text will overwrite the original selected text, or you can translate the full page too.
566,797 users
S3.Translator
S3.Translator adds the power of Google Translate’s automatic translations to your browser! It supports translation of selected text, entered phrase or whole webpage between any of 100+ languages. New Feature: Language learning!
305,282 users
To Google Translate
Right-click on a section of text and click on Translate icon next to it to translate or listen it to your language.
279,306 users
Page Translate
Translate whole page using Google Translate
10,248 users
Ghostery – Privacy Ad Blocker
Ghostery is a powerful privacy extension. Block ads, stop trackers and speed up websites.
1,197,376 users
Facebook Container
Prevent Facebook from tracking you around the web. The Facebook Container extension for Firefox helps you take control and isolate your web activity from Facebook.
313,931 users
Privacy Badger
Protects your privacy by blocking spying ads and invisible trackers.
408,657 users
Web Security
Web Security actively protects you from malware, tampered websites or phishing sites that aim to steal your personal data.
297,003 users
Tree Style Tab
Show tabs like a tree.
124,669 users
New Tab Override (WebExtension)
New Tab Override brings back the ability to change the page which is shown when opening a new tab.
124,076 users
Tab Auto Refresh
Automatically refresh tabs based on custom time intervals
39,627 users
OneTab
OneTab - Too many tabs? Convert tabs to a list and reduce browser memory
68,433 users