Unpaywall
Get free text of research papers as you browse, using Unpaywall's index of ten million legal, open-access articles.
22,127 users
FoxClocks
FoxClocks shows times around the world - or just your local time - at the bottom of your browser. It deals with daylight saving time so you don't have to.
37,551 users
Search image
Select some text, right-click and choose"Search image" in the menu, a Google Image tab will open with your results.
44,659 users
Mute Tab (WebExtension)
Easily mute all tabs with just one click!
5,197 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.
572,998 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.
281,002 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!
309,032 users
Page Translate
Translate whole page using Google Translate
11,010 users
Ghostery – Privacy Ad Blocker
Ghostery is a powerful privacy extension. Block ads, stop trackers and speed up websites.
1,207,911 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.
328,018 users
Privacy Badger
Protects your privacy by blocking spying ads and invisible trackers.
411,697 users
Web Security
Web Security actively protects you from malware, tampered websites or phishing sites that aim to steal your personal data.
294,365 users
Tree Style Tab
Show tabs like a tree.
127,121 users
Tabliss
A beautiful New Tab page with many customisable backgrounds and widgets that does not require any permissions.
8,306 users
New Tab Override (WebExtension)
New Tab Override brings back the ability to change the page which is shown when opening a new tab.
125,324 users
Tab Auto Refresh
Automatically refresh tabs based on custom time intervals
40,629 users