Mailvelope
Enhance your webmail provider with end-to-end encryption. Secure email communication based on the OpenPGP standard.
28,662 users
Song Identifier
Music recognition. Like shazam or soundhound.
28,626 users
View Image
Re-implements the google image, "View Image" button.
28,448 users
Canadian English Dictionary
For some reason, Mozilla doesn't have a Canadian localization team, but I know that even the British dictionary doesn't quite cut it for the truly patriotic.
28,414 users
Ronin Wallet
A wallet for Sky Mavis's Ronin sidechain
27,983 users
Auto Refresh Page
Refresh web pages automatically. Auto-refresh and page monitor with specified time intervals.
27,929 users
Runet Censorship Bypass
This extension allows bypassing censorship of Russian government (i.e. only sites blocked by RosKomNadzor, RKN), giving you access to libraries, encyclopedias, oppositional political sites, and to innocent sites blocked to many reasons.
27,777 users
Eno® from Capital One®
Shop more securely through your desktop browser with Eno®, your Capital One® assistant.
27,759 users
Diccionario español Argentina
Spanish dictionary for Argentina.
27,716 users
マイナポータル
様々なオンライン行政サービスで、マイナンバーカードを利用するためのアプリケーションです。
27,350 users
27,252 users
ChatGPT for Google
Display ChatGPT response alongside Google Search results
27,195 users
27,164 users
Open in VLC media player
Adds a context menu item to send audio/video streams directly to VLC media player
26,914 users
Český slovník pro kontrolu pravopisu
Slovník pro kontrolu pravopisu pro aplikace Mozilla
26,890 users
anonymoX
Easy anonymous web browsing. – Change your IP-Address and country – Visit blocked or censored websites. – Delete cookies, show your public ip, and more We provide the proxy servers, no external proxies or other programs required
26,652 users
Kee - Password Manager
Save time, sign in easily to websites and avoid the hassle of forgotten password resets. Protect yourself and people you know from the nightmare of your accounts being hacked.
26,395 users
YouTube mp3 Downloader
(New Version, please update, ytmp3.eu becomes ytmp3eu.com) The YouTube mp3 Downloader converts YouTube video to mp3. Premium Audio Quality 320kbps. Audio Trimmer. Album Art. YTMP3 Converter. Variable Bitrate. Volume Control. High Download Speed.
26,365 users
26,355 users
Gmail™ Notifier (restartless)
Multiple account (or label) Gmail notifier (without storing passwords)
26,049 users
Arabic spell-checking dictionary
Arabic spell-checking dictionary for Firefox 3 and Thunderbird 3 from Ayaspell.
25,934 users
Zamu
Zamu automatically finds coupons, applies the best coupon code at checkout & earns you cashback.
25,918 users
h264ify
Makes YouTube stream H.264 videos instead of VP8/VP9 videos
25,902 users
25,887 users
Wanteeed
Wanteeed, c’est ton nouvel allié shopping pour payer le prix juste sur tous tes achats en ligne ! Économise sur tes boutiques favorites en cumulant codes promo et cashback et compare les différents prix du web pour encore plus de réductions 🤩
25,828 users