Neeno's Cookie Importer
Import, export, edit, and backup cookies. Includes conflict resolution, cookie locking, advanced flag editing, session snapshots, and a secure review stage. Supports incognito and containers. The definitive session management tool.
766 users
Mute YouTube ads
Mutes any www.youtube.com tab when it detects video ads on it. Unmutes the tab when the ads are gone. Backs out on tabs where you manually change the muted state of the tab.
763 users
Right Click Link New Tab
IMPORTANT 13 Feb 2018: THIS ADDON WILL NO LONGER BE UPDATED. For those looking for a better alternative to this addon, please use beta version of https://addons.mozilla.org/en-US/firefox/addon/right-links/?src=api for Firefox 57+.
760 users
Open Selected Links
Adds context menu items to open multiple selected links or text URLs in new tabs.
750 users
Sleep Mode
Sleep Mode will temporarily put all tabs to sleep mode for saving RAM memory, saving battery and make your computer/laptop faster.
736 users
VolMax - Volume Booster & EQ
Boost volume up to 1000%, 6-band EQ, balance, night mode, per-tab memory, and hotkeys.
735 users
Tabloc
Adds "Lock Tab" button. When you click links while the tab is locked, the link will be opened in a new tab instead of the current tab.
733 users
Cloudflare Optics
Cloudflare Optics is a browser extension that helps display interesting information when you visit a site, particularly if that site is proxied through Cloudflare.
733 users
Pin Unpin Tab
Pin Unpin Tab can pin or unpin a tab by: - a long left mouse click anywhere on the webpage (an arguably more efficient alternative to the no longer possible double-click on tab) - a keyboard shortcut - a click on the pin icon on browser toolbar
733 users
Window Merger
Merge specified browser windows into each other. Or all of them into one. Simply right click to open Firefox’s context menu when multiple windows are open, or configure a keyboard shortcut. All wrapped up in one tiny free extension.
731 users
Twitch Error AutoRefresher
This extension will automatically refresh twitch stream whenever any error occurs.
726 users
QR Scanner / Generator
QR Scanner: the easiest way to scan QR codes on screen. Select an area or scan the full visible page. Copy text and open links instantly! Generate QR codes for any text or URL.
724 users
Private Tabs
Fed up with private windows? How about private tabs? When all private tabs are closed or the browser is restarted, all browsing data in private tabs is deleted.
716 users
Tree Style Tab Mouse Wheel
This add-on requires Tree Style Tab. It extends Tree Style Tab to allow tab changing by mouse wheel scrolling and reloading a tab when double clicking it.
700 users
