Language: Dansk (Danish)
Firefox Language Pack for Dansk (da) – Danish
194,181 users
Language: Norsk Bokmål (Norwegian Bokmål)
Firefox Language Pack for Norsk Bokmål (nb-NO) – Norwegian Bokmål
193,374 users
Greasemonkey
Customize the way a web page displays or behaves, by using small bits of JavaScript.
189,639 users
Language: Indonesia (Indonesian)
Firefox Language Pack for Indonesia (id) – Indonesian
189,513 users
Language: 한국어 (Korean)
Firefox Language Pack for 한국어 (ko) – Korean
189,312 users
Language: Català (Catalan)
Firefox Language Pack for Català (ca) – Catalan
187,403 users
Video Downloader professional
- download and save videos embedded into a website to your hard disk - add youtube, vimeo and other videos easily to your video list - supports up to 4k videos
185,816 users
React Developer Tools
React Developer Tools is a tool that allows you to inspect a React tree, including the component hierarchy, props, state, and more. To get started, just open the Firefox devtools and switch to the "⚛️ Components" or "⚛️ Profiler" tab.
183,958 users
Browsing Protection by F-Secure
Extension for protecting encrypted browsing with security products by F-Secure.
183,657 users
German Dictionary (Switzerland)
Dictionary with Swiss variants of German words for spellchecking in Firefox.
183,181 users
German Dictionary, extended for Austria
German dictionary ("new" orthography) for spellchecking in Firefox, extended with Austrian words
182,621 users
Language: Български (Bulgarian)
Firefox Language Pack for Български (bg) – Bulgarian
177,795 users
Language: Slovenčina (Slovak)
Firefox Language Pack for Slovenčina (sk) – Slovak
171,541 users
Language: Türkçe (Turkish)
Firefox Language Pack for Türkçe (tr) – Turkish
171,343 users
Pinterest Save Button
Save your favorite ideas online so you can easily get back to them later.
167,683 users
Language: ไทย (Thai)
Firefox Language Pack for ไทย (th) – Thai
163,162 users
FireShot: Full Web Page Screenshots (♥♥♥♥♥)
FireShot makes full page screen captures - http://bit.ly/RlBQMV Screenshots are quickly captured and: ― Saved as Image / PDF with links and text ― Sent to clipboard ― Printed Capture all open tabs or provide a list of the URLs for grabbing
161,255 users
Language: Cрпски (Serbian)
Firefox Language Pack for Cрпски (sr) – Serbian
157,565 users
Language: עברית (Hebrew)
Firefox Language Pack for עברית (he) – Hebrew
157,532 users
Belgium eID
Use the Belgian electronic identity card (eID) in Firefox
157,480 users
Language: Slovenščina (Slovenian)
Firefox Language Pack for Slovenščina (sl) – Slovenian
156,163 users
Language: Lietuvių (Lithuanian)
Firefox Language Pack for Lietuvių (lt) – Lithuanian
156,145 users
Hoxx VPN Proxy
Hoxx VPN Proxy service to unblock blocked websites, hide your location and encrypt your connection. Completely free.
155,531 users
Language: فارسی (Persian)
Firefox Language Pack for فارسی (fa) – Persian
154,707 users
Maps Assist & Custom Web Search
Install the Maps Assist & Custom Web Search extension to get directions by clicking the favicon on the toolbar & enjoy Yahoo® search from your browser.
154,018 users