Extensions les plus populaires
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Open With Google Chrome sends pages from Mozilla Firefox to Google Chrome.
Provides control over Flash contents
Switch All YouTube™ Videos to Flash® Player
All Downloader Professional finds links, images, videos, documents on a website an make them downloadable.
Automatically redirects to user-defined urls on certain pages
Easily download most popular audio formats.
Avoid redirects and has direct access to the sites you want to visit.
A Firefox Shield study to learn more about users' understanding of how the web works.
Send referers only when staying on the same domain.
You can whitelist domains with wildcards and configure other things, look in the preferences page of the addon in the addon manager.
Set custom User-Agent string. Also available for Firefox on Android.
This addon helps you set your default search engine to Yahoo
Share access to websites without giving away your username and password. Share access with an Access URL instead.
Enable multi-color highlighter and post-it notes as your reading aids; Capture the page or any portion to share or archive; Save everything online to allow access anywhere.
Make Firefox for Android use the whole screen
Intégrer facilement Alldebrid dans votre navigation quotidienne
URL Fixer En vedette
URL Fixer fixes common typos in URLs entered in the address bar. It will fix errors like "google.con" or "youtube,com". You have the option of being asked to confirm corrections before they are applied.
Click to download any Youtube, Instagram, Facebook, Vid.me, Streamable, LiveLeak, Vine video or photo.