Language: Dansk (Danish)
Firefox Language Pack for Dansk (da) – Danish
194,059 users
Language: Norsk Bokmål (Norwegian Bokmål)
Firefox Language Pack for Norsk Bokmål (nb-NO) – Norwegian Bokmål
193,120 users
Language: Indonesia (Indonesian)
Firefox Language Pack for Indonesia (id) – Indonesian
189,293 users
Greasemonkey
Customize the way a web page displays or behaves, by using small bits of JavaScript.
189,272 users
Language: 한국어 (Korean)
Firefox Language Pack for 한국어 (ko) – Korean
189,227 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
185,658 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.
183,574 users
Language: Català (Catalan)
Firefox Language Pack for Català (ca) – Catalan
183,392 users
Browsing Protection by F-Secure
Extension for protecting encrypted browsing with security products by F-Secure.
183,122 users
German Dictionary (Switzerland)
Dictionary with Swiss variants of German words for spellchecking in Firefox.
182,710 users
German Dictionary, extended for Austria
German dictionary ("new" orthography) for spellchecking in Firefox, extended with Austrian words
182,152 users
Language: Български (Bulgarian)
Firefox Language Pack for Български (bg) – Bulgarian
177,640 users
Language: Slovenčina (Slovak)
Firefox Language Pack for Slovenčina (sk) – Slovak
171,353 users
Language: Türkçe (Turkish)
Firefox Language Pack for Türkçe (tr) – Turkish
171,241 users
Pinterest Save Button
Save your favorite ideas online so you can easily get back to them later.
167,221 users
Language: ไทย (Thai)
Firefox Language Pack for ไทย (th) – Thai
163,106 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
160,923 users
Language: עברית (Hebrew)
Firefox Language Pack for עברית (he) – Hebrew
157,735 users
Language: Cрпски (Serbian)
Firefox Language Pack for Cрпски (sr) – Serbian
157,419 users
Belgium eID
Use the Belgian electronic identity card (eID) in Firefox
156,954 users
Language: Slovenščina (Slovenian)
Firefox Language Pack for Slovenščina (sl) – Slovenian
155,912 users
Language: Lietuvių (Lithuanian)
Firefox Language Pack for Lietuvių (lt) – Lithuanian
155,682 users
Hoxx VPN Proxy
Hoxx VPN Proxy service to unblock blocked websites, hide your location and encrypt your connection. Completely free.
155,293 users
Language: فارسی (Persian)
Firefox Language Pack for فارسی (fa) – Persian
154,568 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.
153,700 users