Firefox Relay
Firefox Relay lets you generate email aliases that forward to your real inbox. Use it to hide your real email address and protect yourself from hackers and unwanted mail.
214,270 users
Language: Dansk (Danish)
Firefox Language Pack for Dansk (da) – Danish
207,223 users
Language: Norsk Bokmål (Norwegian Bokmål)
Firefox Language Pack for Norsk Bokmål (nb-NO) – Norwegian Bokmål
206,065 users
Language: Indonesia (Indonesian)
Firefox Language Pack for Indonesia (id) – Indonesian
205,888 users
Language: 한국어 (Korean)
Firefox Language Pack for 한국어 (ko) – Korean
202,750 users
Greasemonkey
Customize the way a web page displays or behaves, by using small bits of JavaScript.
198,627 users
Browsing Protection by F-Secure
Extension for protecting encrypted browsing with security products by F-Secure.
196,136 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.
195,573 users
Language: Български (Bulgarian)
Firefox Language Pack for Български (bg) – Bulgarian
191,804 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
191,251 users
Language: Türkçe (Turkish)
Firefox Language Pack for Türkçe (tr) – Turkish
190,988 users
German Dictionary (Switzerland)
Dictionary with Swiss variants of German words for spellchecking in Firefox.
189,692 users
German Dictionary, extended for Austria
German dictionary ("new" orthography) for spellchecking in Firefox, extended with Austrian words
189,101 users
Language: Slovenčina (Slovak)
Firefox Language Pack for Slovenčina (sk) – Slovak
185,409 users
Pinterest Save Button
Save your favorite ideas online so you can easily get back to them later.
177,999 users
Language: ไทย (Thai)
Firefox Language Pack for ไทย (th) – Thai
175,106 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
172,543 users
Language: Cрпски (Serbian)
Firefox Language Pack for Cрпски (sr) – Serbian
170,521 users
Language: עברית (Hebrew)
Firefox Language Pack for עברית (he) – Hebrew
169,647 users
Language: Lietuvių (Lithuanian)
Firefox Language Pack for Lietuvių (lt) – Lithuanian
168,851 users
Language: Slovenščina (Slovenian)
Firefox Language Pack for Slovenščina (sl) – Slovenian
168,623 users
Hoxx VPN Proxy
Hoxx VPN Proxy service to unblock blocked websites, hide your location and encrypt your connection. Completely free.
168,068 users
165,686 users
Language: فارسی (Persian)
Firefox Language Pack for فارسی (fa) – Persian
165,036 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.
164,959 users