TabMerger
Merges your tabs into one location to save memory usage and increase your productivity.
142 users
Dubingo — Real-Time AI Video & Audio Dubbing
Dub any Firefox tab live in 80+ languages with natural AI voices, low latency, live subtitles, and your own Gemini API key. Free.
142 users
Background-tab It
Add a context menu option to open a link in a background tab. Very useful if you usually open links in a foreground tab but sometimes want to open certain link in the background instead.
142 users
KoalaSync
Private watch parties for Emby, Jellyfin, Plex, Netflix, Prime Video, Disney+, YouTube & more. No account needed. Real-time sync. Supports 13 languages. 100% free. No ADS or tracking.
142 users
GoTab 新标签页
GoTab 新标签页是一款简约美观、功能强大的浏览器起始主页，极致的个性化配置，满足您的各项要求，提高工作效率！支持创建/分享个人导航页，方便快捷的美化您的桌面，提升浏览器主页与 newtab 新标签页使用体验！
142 users
URL in title
Add the url in the title of the window. This is useful to help KeePass identify the correct entry to use. The is a port of the extenson 'Add URL to Window Title (Advanced KeePass Usage)' by Eric.
142 users
Language Switcher
Change the language header (accept-language) that websites see via toolbar popup
142 users
Delete Browsing History Of Domain Of Current Page
Delete the browsing history and Cookies of the domain of the current page.
141 users
Save Tabs
Save opened urls for every open tab and every opened window to a JSON file or plain text.
141 users
AutoPause
Pause other audio and video sources if audio is playing on the active tab with automatic resume, fast forward and media controls.
141 users
Messenger for Telegram™
Access to Telegram's web application in a separate window or tab and get notified when new messages received
140 users
Volume Mixxer
Open source Extension that boosts Volume up to 400%. No Elevated Permissions required. Switch between Tabs seamlessly.
138 users
Make it louder!
A minimalist, privacy-first audio booster for Firefox. Amplify any tab up to 500%, boost bass by 20dB, and toggle mono audio—all with zero tracking or data collection.
137 users
Tab Limiter
Limit the number of tabs a given window can have (i.e. set a maximum number of tabs on a per-window basis) and automatically open additional tabs in a different window.
137 users
Close New Duplicate Tabs
Closes a newly created tab if tab with the same URL is already open. Does not destroy your old tabs if you accidentally open a duplicate URL.
137 users
Download by Free Download Manager
Optionally use Free Download Manager instead of the built-in download manager to get large files
136 users
JS Injector
Automate testing and auto-populate forms by injecting javascript code into the page. If [Run in isolation] is checked, the injected script will not contaminate the original code.
136 users
