Flambé
Adds a "Clear Tabs and Data" button in the toolbar allowing you to close your tabs and clear your browser history in one click.
12 Benutzer
Zen Site Volume Manager
This add-on is developed for the Zen Browser and allows users to control the sound level of video and audio content on a per-site basis.
12 Benutzer
Volume Booster & Stabilizer
Increase the tab volume to over 200% and stabilize inconsistent sound.
12 Benutzer
Stash
Allows a window or group of windows to be 'stashed' (saved and closed) and later 'restored' (reopened and removed from store).
12 Benutzer
Container Tab Groups
Automatically organize tabs into groups based on their Firefox Multi-Account Containers
12 Benutzer
Ruby - Oshi no Ko 🌟(Dynamic theme)
One click. One tab. Light or shadow… / Un clic. Una pestaña. Luz o sombra…
12 Benutzer
Yahoo Springboard
This new tab and default search experience offers a starting point for your online session.
12 Benutzer
Audible Windows
Adds speaker icon to audible windows to indicate sound just like Firefox does natively for tabs
12 Benutzer
Unsafe Container
Unsafe Container is based on the Multi-Account Container addon and places all your web activity in a container named "unsafe container" and allows you to move it afterwards.
12 Benutzer
urlQRCode
generate a QRCode for current url. source code: https://github.com/Jonwei/urlQRCode
12 Benutzer
Tab Volume Slider
Per-tab media volume slider in the pinned icon popup (supports iframes).Per-tab audio volume control via a simple slider in the toolbar popup, including support for embedded media and iframes.
12 Benutzer
Super Cars HD wallpaper video backgrounds
Sports Cars, Lamborghini, Ferrari, Bugatti, videos for new tab with weather, search, time, and more.
12 Benutzer
RemindMe Tab
Found a website you need later but don't want to keep open? Do you have 10s of tabs open that you keep forgetting to read? RemindMe Tab sets a timer on that tab or website so you don't lose track of it. You can close the tab or leave it open, it's up
12 Benutzer
Linky
Linky - Firefox add-on that simplifies browsing performing redundant tasks in multiple containers. With Linky, you can easily open the current tab's URL in all available containers with just one click.
12 Benutzer
