Ambient Theme by Site Colour
Automatically adapts Firefox UI colors to the current webpage’s dominant color.
158 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.
158 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.
158 users
Big Search
Handily use / switch search engines via a Flexible Tool. With some special technical features also. Definitly more than a GET/POST sender. Source code on Github. Vast search, search great! Breadth 🗺️ & Focus 👨💻
158 users
Mute Spotify Ads for Firefox
Mute Spotify tabs while playing advertisements.
157 users
Omni - Manage Tabs, Bookmarks, History...
Supercharge Firefox with commands, shortcuts, and more
157 users
NewTabUrl
Enables the setting of the URL of the new tab
156 users
Open Link in Foreground
Adds a option when right clicking a link to open in a new tab and switch focus to it. Very useful when wanting to keep current tab and visit link immediately. That's It!
155 users
YouTube Time Tracker / Limiter
Take Control of Your YouTube Habits with YouTube Time Tracker and Limiter! Say goodbye to endless scrolling and binge-watching on YouTube. Stay productive by tracking your time and setting limits for a healthier balance.
155 users
Last Tab
Allows you to switch to the last or most recent tab, Press Alt + Z You can also change the keyboard shortcut following this link https://support.mozilla.org/en-US/kb/manage-extension-shortcuts-firefox
155 users
Close Similar Tabs
Close similar tabs with this lightweight and simple extension.
154 users
ShopBuddy
Never miss a deal! Save time and money and earn cash back when you shop online with ShopBuddy. ShopBuddy is powered by SHOP.COM.
154 users
IdentFavIcon Quantum
Automatically generated favicons for sites without one.
152 users
Switch Container Plus
Switch the current tab to a different container in multiple ways
152 users
new-tab-url
Set a custom URL for the new tab page. Very simple. Uses the tabs and storage permissions. Open source under GNU GPLv3. Source here: https://github.com/comnom/new-tab-url
152 users
Detach Tabs
Add a right-click menu item to tabs which allows moving multiple tabs into a new window. You can detach the tab that was right-clicked and all tabs to its right or all tabs sharing the same origin.
152 users
Universal Sidebar
Open websites in a sidebar for quick and easy access. Add AI tools and social networks like ChatGPT, Perplexity AI, HuggingChat, Claude AI, X (Twitter), Whatsapp, Telegram, etc. You can add your favorite sites or any URL to the sidebar.
152 users
MPT Hide Browser UI
Makes the Browser Open without Browser UI (address bar, toolbar, etc.).
151 users
Easy 3-2-1 Revolver
Automatically rotate through open tabs. For signage, office displays, metrics and more.
151 users
CMS Backend Opener
Opens a new tab/window with backend-login of the CMS, which the current website is using. Just press [Alt] + [y]. Supported CMS's: Typo3, Joomla, WordPress, Drupal, Contao, WebsiteBaker, Weblication, CMSQLite and Oxid.
151 users
Page Editor
EDITS ANY PAGE! Good for pranking and trolling your friends! A very funny addon.
151 users
AudioMaster
Stereo/Mono switch for audio Volume Boost up to 600%
151 users
Side X Browser (Twitter/X Sidebar Client)
Browse X (formerly Twitter) in the sidebar. Some improvements included.
151 users
URLを日本語のままコピー
URLを日本語の状態(デコードした状態)でコピーします。
150 users
Tree Style Tab in Separate Window
Open Tree Style Tab's sidebar page in a new window.
150 users