Language: Català (Catalan)
Firefox Language Pack for Català (ca) – Catalan
204,649 users
Language: Dansk (Danish)
Firefox Language Pack for Dansk (da) – Danish
198,128 users
Language: Norsk Bokmål (Norwegian Bokmål)
Firefox Language Pack for Norsk Bokmål (nb-NO) – Norwegian Bokmål
197,237 users
Language: Indonesia (Indonesian)
Firefox Language Pack for Indonesia (id) – Indonesian
195,903 users
Language: 한국어 (Korean)
Firefox Language Pack for 한국어 (ko) – Korean
194,344 users
Greasemonkey
Customize the way a web page displays or behaves, by using small bits of JavaScript.
193,712 users
Browsing Protection by F-Secure
Extension for protecting encrypted browsing with security products by F-Secure.
188,343 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
187,087 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.
186,836 users
Language: Български (Bulgarian)
Firefox Language Pack for Български (bg) – Bulgarian
182,874 users
Language: Türkçe (Turkish)
Firefox Language Pack for Türkçe (tr) – Turkish
182,849 users
German Dictionary (Switzerland)
Dictionary with Swiss variants of German words for spellchecking in Firefox.
179,404 users
German Dictionary, extended for Austria
German dictionary ("new" orthography) for spellchecking in Firefox, extended with Austrian words
178,879 users
Language: Slovenčina (Slovak)
Firefox Language Pack for Slovenčina (sk) – Slovak
177,163 users
Pinterest Save Button
Save your favorite ideas online so you can easily get back to them later.
171,451 users
Language: ไทย (Thai)
Firefox Language Pack for ไทย (th) – Thai
167,629 users
Hoxx VPN Proxy
Hoxx VPN Proxy service to unblock blocked websites, hide your location and encrypt your connection. Completely free.
163,476 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
163,462 users
Language: עברית (Hebrew)
Firefox Language Pack for עברית (he) – Hebrew
163,147 users
Language: Cрпски (Serbian)
Firefox Language Pack for Cрпски (sr) – Serbian
163,040 users
Language: Slovenščina (Slovenian)
Firefox Language Pack for Slovenščina (sl) – Slovenian
161,508 users
Language: Lietuvių (Lithuanian)
Firefox Language Pack for Lietuvių (lt) – Lithuanian
161,496 users
159,919 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.
159,400 users
Language: فارسی (Persian)
Firefox Language Pack for فارسی (fa) – Persian
159,028 users