Strict Pop-up Blocker
Quickly toggle between blocking all pop-up windows and allowing some pop-ups
28,265 users
27,961 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.
27,823 users
h264ify
Makes YouTube stream H.264 videos instead of VP8/VP9 videos
27,779 users
View Image
Re-implements the google image, "View Image" button.
27,741 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。
27,660 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.
27,588 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 🤩
27,000 users
Diccionario español Argentina
Spanish dictionary for Argentina.
26,957 users
Český slovník pro kontrolu pravopisu
Slovník pro kontrolu pravopisu pro aplikace Mozilla
26,890 users
Open in VLC media player
Adds a context menu item to send audio/video streams directly to VLC media player
26,674 users
ChatGPT for Google
Display ChatGPT response alongside Google Search results
26,552 users
Eno® from Capital One®
Shop more securely through your desktop browser with Eno®, your Capital One® assistant.
26,519 users
Ronin Wallet
A wallet for Sky Mavis's Ronin sidechain
26,489 users
26,283 users
26,268 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
26,078 users
Netflix Party is now Teleparty
Watch Netflix, Youtube, Disney Plus, Hulu, HBO, and Amazon Prime Video in sync with friends
26,017 users
Gmail™ Notifier (restartless)
Multiple account (or label) Gmail notifier (without storing passwords)
25,784 users
Avast Online Security & Privacy
Secure your Mozilla Firefox browser against real-time online threats, trackers, and scams. We’ll check every site you visit, from Facebook to your bank, so nothing puts you or your data at risk. Join a growing community of 400 million Avast users.
25,776 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.
25,709 users
25,539 users
CSFloat Market Checker
Shows the float value, paint seed, and screenshots of Counter-Strike (CS:GO & CS2) items on the Steam Market or Inventories
25,517 users
Zamu
Zamu automatically finds coupons, applies the best coupon code at checkout & earns you cashback.
25,513 users
YouTube Flash Video Player
YouTube Flash Video Player is a powerful tool that will let you choose Flash video player as default YouTube video player.
25,251 users