Always on Top
Sets "Always on Top" style for your Firefox window
9 551 utilisateurs
Seznam Doplněk – Esko
Zkrátí cestu na Seznam.cz a ochrání vás před podvodnými stránkami.
9 456 utilisateurs
Simple mass downloader
A simple but powerful mass downloader. Download links from multiple tabs at once, from the clipboard or selected text on web pages. Advanced filtering or multi-renaming options. User-defined automatic download folders.
9 444 utilisateurs
daily.dev | The homepage developers deserve
Get one personalized feed for all the knowledge you need as a developer.
9 412 utilisateurs
Pinned Google Calendar
Go to the pinned Google Calendar tab. If it doesn't exist, it's created.
9 252 utilisateurs
Google Page Translate
Adds a toolbar button to open Google Page Translate for the current tab.
8 953 utilisateurs
Progressive Web Apps for Firefox
A tool to install, manage and use Progressive Web Apps (PWAs) in Mozilla Firefox
8 928 utilisateurs
Highlighter + Notes
Add Highlights and Notes to a Web Page
8 813 utilisateurs
Html Validator
HTML Validator is a Mozilla extension that adds HTML validation inside Firefox, Mozilla. The number of errors of a HTML page is seen on the form of an icon For Firefox 56, use 0.974 (see all versions below). For Firefox 57, see Web Extensions.
8 751 utilisateurs
Tab Counter
Add a badge to the toolbar that shows the number of currently open tabs in a window or all windows.
8 631 utilisateurs
Session Sync
Save sessions as bookmarks and access them across devices. Advanced Session Manager: edit, save, change, restore. It can also be your best Bookmark Manager
8 545 utilisateurs
Channel Blocker
Are you annoyed by YouTube™s video recommendations? Our Add-on enables the function of blocking anything you'd like. Block separate videos, users or whole channels with only one click!
8 395 utilisateurs
Multithreaded Download Manager
Download manager with multithreading support.
8 391 utilisateurs
Bulk Image Downloader
Integrates Bulk Image Downloader (a Windows only app that must be installed separately) with FireFox. Download full sized images from almost any thumbnailed web gallery. Supports most popular image hosts such as imagevenue, imagefap, flickr, etc.
8 383 utilisateurs
Remove Youtube Shorts
Remove Youtube Shorts tab in navigation tab, and redirect Youtube Shorts Videos to original Youtube video player, for better experience on desktop.
8 288 utilisateurs
Torrent Control
Send torrent and magnet links to your Bittorrent client's web interface. Supports BiglyBT, Cloud Torrent, Deluge, Flood, ruTorrent, Tixati, Transmission, tTorrent, µTorrent, Vuze and qBittorrent.
8 217 utilisateurs
Markdown Viewer Webext
Displays markdown documents beautified in your browser.
8 186 utilisateurs
Ignore X-Frame-Options Header
Allows all sites to be loaded in iframes, despite X-Frame-Options header settings.
8 144 utilisateurs
ReloadMatic: Automatic Tab Refresh
ReloadMatic automates the periodic reloading / refreshing of browser tabs. It offers cache control, custom intervals, POST support and many other features. It also integrates with browser features such as tab restore, pinning, and incognito mode.
8 104 utilisateurs
Traduire les pages Web
Traduisez votre page en temps réel grâce à Google ou Yandex.
7 959 utilisateurs
axe DevTools® - Web Accessibility Testing
Add accessibility auditing to the Firefox Developer Tools
7 950 utilisateurs
MySessions
Un gestionnaire de session simple. Vous pouvez rapidement enregistrer l'état de votre navigateur actuel et le recharger quand nécessaire. Ce n'est pas un remplacement pour le "Gestionnaire de session" de Michael Kraft...
7 938 utilisateurs
Substital
Add subtitles to any video or movie online. Be it on Netflix, Disney+, Youtube or any other online streaming platform.
7 807 utilisateurs
Happy Right-Click
Enable Right-Click.
7 795 utilisateurs
Export Cookies
Export cookies to a Netscape format cookies.txt file.
7 778 utilisateurs