Language: Scots
Firefox Language Pack for Scots (sco)
122,446 users
Language: Català (Valencià)
Firefox Language Pack for Català (Valencià) (ca-valencia) – Catalan, Valencian
121,492 users
Wappalyzer
Identify technologies on websites
120,836 users
Logitech Smooth Scrolling
Logitech® Smooth Scrolling extension delivers smooth-as-smartphone scrolling in Firefox and works with most Logitech mice and touchpads — new and old. Requires Logitech SetPoint 6.60 and above and Windows 7 and above. Gaming mice not supported.
120,323 users
DeepL Translate: Reading & writing translator
Translate while you read and write with DeepL Translate, the world’s most accurate translator.
118,926 users
VPN VeePN - Free VPN for Firefox
Enjoy fast and secure free Firefox VPN Proxy extension. Unblock websites, protect your data, and browse freely – all at the highest connection speeds!
118,507 users
Firefox Color
Build, save and share beautiful Firefox themes.
116,923 users
Urban Free VPN proxy Unblocker - Best VPN
Stay anonymous & secure with VPN - surf through 80 locations with Urban VPN for Firefox
113,966 users
109,330 users
Qwant VIPrivacy
Qwant VIPrivacy sets Qwant.com as your default search engine, blocks trackers for you to protect your personal data while you browse.
109,093 users
Spanish (Spain) Dictionary
Spanish/Spain Dictionary
108,209 users
Google Scholar Button
Lookup scholarly articles as you browse the web.
108,088 users
Mendeley Web Importer
Fast, convenient import of references and PDFs to your Mendeley Reference Manager library
106,187 users
Avira Browser Safety
Avira Browser Safety helps identify internet addresses that are harmful to your system when you are browsing the web and protects your privacy by preventing invisible trackers.
105,411 users
103,355 users
Awesome Screenshot & Screen Recorder
Full page screen capture and screen recorder 2 in 1. Share screencast video instantly.
97,457 users
SetupVPN Lifetime Free VPN
Unblock any blocked website in your country, school or company. SetupVPN changes your IP address and location with just single click! It's free and easy to use. Setup your VPN now.
96,565 users
Video Speed Controller
Speed up, slow down, advance and rewind any HTML5 video with quick shortcuts.
95,960 users
KeePassXC-Browser
Official browser plugin for the KeePassXC password manager (https://keepassxc.org).
94,632 users
Ant Video Downloader
Browser extension with a companion application for downloading and merging streaming video segments.
94,625 users
93,527 users
Citavi Picker
The Citavi Picker is an extension for Citavi software users (www.citavi.com). The Citavi Picker lets you easily import online information.
90,735 users
Absolute Enable Right Click & Copy
Force Enable Right Click & Copy
88,878 users
Free Download Manager official extension
Free Download Manager integration with your Firefox browser
88,751 users
Web Developer
The Web Developer extension adds various web developer tools to the browser.
88,247 users