Downie Extension
Allows to send links to Downie directly from Firefox.
12,685 users
Grammalecte [fr]
French grammar checker. Included: conjugation tool, lexicographer, text formatter and spelling dictionaries.
12,608 users
Steamcito: Steam con impuestos de Argentina 2024
Muestra todos los productos de la tienda de Steam con todos los impuestos de Argentina incluidos
12,576 users
PKCS11 module loader
Configures Firefox to use PKCS11 for authentication
12,502 users
Slickdeals
Always get the best price: find the best deals from Slickdeals and automatically apply coupons!
12,481 users
YouTube™ to MP3
Convert & download YouTube videos to MP3 with just one click!
12,460 users
Google™ Translator
a handy multi-language translator built on top of Google translate.
12,398 users
Speed Dial 2 New tab page
Make your new tab page a true home for your work and free time. Speed Dial 2 is a new tab page extension with easy access to your favorite websites.
12,367 users
Tile Tabs WE
Take tabs from parent windows and arrange them in layouts of tiled sub-windows, using the toolbar button, context menu or keyboard shortcuts. Makes it easy to browse, compare or monitor multiple pages. Synchronize scroll. Save and re-open layouts.
12,363 users
MetaGer Search
Privacy has never been so easy. Sets MetaGer as your default search engine and manages search settings for you.
12,336 users
Gemalto Web Signer for Barclays
Gemalto Web Signer is a digital signature−based software solution designed to protect and secure Internet transactions. © Gemalto 2023
12,330 users
Karma | Online shopping, but better
Shop Smarter: Compare Prices, Get Coupons, Price alerts & Earn Cashback!
12,288 users
Url to QrCode
an add-on for convert URLs to Qr Code.
12,275 users
View Manuals & Custom Web Search
Add View Manuals & Custom Web Search extension then click the icon on your toolbar to access Manual Search plus Yahoo Web Search.
12,201 users
YT Ad Speedup - Skip Ads Faster
Automatically speed-up ads on videos. Save time, enhance viewing. Simple, fast, and user-friendly. Transform your browsing now!
12,182 users
Yandex Search
Adds Yandex for search engines
12,142 users
Load Reddit Images Directly
Loads reddit images directly instead of redirecting to the HTML page containing the image. This works for i.redd.it, preview.redd.it, external-preview.redd.it and www.reddit.com/media urls.
12,128 users
YouTube Screenshot Button
Take screenshots from YouTube Videos & YouTube Shorts. The addon adds screenshot button & also enables Shift+A shortcut.
12,065 users
ScriptCat
脚本猫,一个可以执行用户脚本的浏览器扩展,万物皆可脚本化,让你的浏览器可以做更多的事情!
12,028 users
Flag Cookies
A cookie, and browser storage manager with cow powers!
12,009 users
SoundCloud Downloader
Directly download tracks on soundcloud.com. Creates metadata tags for Title, Artists, Album & Artwork. Allows to block reposts in your Stream feed and more.
11,980 users
Verificador Ortográfico para Português do Brasil
Possui a maioria das palavras existentes em português do Brasil, de acordo com o novo acordo ortográfico que entrou em vigor janeiro de 2009. É Atualizado constantemente. Precisa de ajuda? facebook.com/RescueLanguage rescuelanguage.sf.net
11,929 users
FoxClocks
FoxClocks shows times around the world - or just your local time - at the bottom of your browser. It deals with daylight saving time so you don't have to.
11,927 users
Private Video Downloader
Download videos from web sites and avoid compromising entries in your browser history.
11,893 users
Blue Blocker
Blocks all Twitter Blue verified users on twitter.com
11,887 users