Language: Eesti (Estonian)
Firefox Language Pack for Eesti (et) – Estonian
156,199 users
155,115 users
Language: Hrvatski (Croatian)
Firefox Language Pack for Hrvatski (hr) – Croatian
152,823 users
600% Sound Volume
Up to 600% volume boost
151,565 users
iCloud Bookmarks
Keep your Firefox bookmarks on Windows up to date with your Safari bookmarks on iPhone, iPad, and Mac with the iCloud Bookmarks extension for Firefox.
151,384 users
Language: Română (Romanian)
Firefox Language Pack for Română (ro) – Romanian
151,061 users
150,095 users
GNOME Shell integration
This extension provides integration with GNOME Shell and the corresponding extensions repository https://extensions.gnome.org
150,059 users
ColorZilla
Advanced Eyedropper, Color Picker, Gradient Generator and other colorful goodies...
149,909 users
ESET Browser Privacy & Security
Enjoy extended browser protection with ESET Browser Privacy & Security—includes the unique Metadata Cleanup, Secure Search and more.
149,485 users
Rakuten: Get Cash Back For Shopping
Start shopping smarter with Cash Back and coupons. By clicking Add to Firefox you agree to the Rakuten Extension Terms & Conditions
149,420 users
NordVPN - a VPN proxy extension for Firefox
Looking for the best VPN extension for Firefox? NordVPN's Firefox VPN proxy extension lets you hide your IP, change your virtual location, and stay safe online with a click. Get a fast, secure, and unlimited VPN for Firefox!
148,307 users
Language: Tiếng Việt (Vietnamese)
Firefox Language Pack for Tiếng Việt (vi) – Vietnamese
143,949 users
Language: Latviešu (Latvian)
Firefox Language Pack for Latviešu (lv) – Latvian
142,428 users
Language: हिन्दी (Hindi)
Firefox Language Pack for हिन्दी (hi-IN) – Hindi
141,765 users
Dashlane Password Manager
Dashlane makes the internet easier. Save all your passwords, fill forms fast, and keep your data accessible and safe.
139,536 users
DeepL Translate: Reading & writing translator
Translate while you read and write with DeepL Translate, the world’s most accurate translator.
136,709 users
136,332 users
136,220 users
Language: Euskara (Basque)
Firefox Language Pack for Euskara (eu) – Basque
133,504 users
Language: Bosanski (Bosnian)
Firefox Language Pack for Bosanski (bs) – Bosnian
133,429 users
YouTube Video and Audio Downloader (WebEx)
Download YouTube videos in all available formats and extract the original audio files
133,238 users
ImTranslator: Translator, Dictionary, TTS
COMPLETELY REDESIGNED TRANSLATOR FOR FIREFOX ImTranslator translates text, words, webpages between more than 100 languages. NEW: Inline Translator, Dictionary, access to Google Translate, Microsoft Translator. Unique on the fly localization.
133,023 users
Language: Afrikaans
Firefox Language Pack for Afrikaans (af)
132,501 users
English (US) Dictionary
English (US) dictionary based on the official Mozilla dictionary.
132,348 users