Duplicate Tabs Closer
Enabling active mode on this add-on prevents duplicate tabs from being opened. Enabling passive mode on this add-on allows you to view the duplicate tabs in the popup UI and close the ones you don't want.
62 users
New Tab Tweaker
Make a new tab your own with custom background color, wallpapers, redirection, and other tweaks.
62 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.
62 users
tabby - fast tab switching
Extension to search for and switch between tabs in seconds with a simple shortcut.
62 users
Prevent Closing Window
Displays the "Leave Page" prompt to avoid accidentally closing the current window. **BUG** To allow Firefox to shut down, click Stay on page and the Close This Tab button before you exit.
61 users
Open With Opera
Open With Opera sends pages, links, tabs and images from Mozilla Firefox to Opera.
61 users
Save Tab URLs to Markdown
Save open tabs to markdown so that you can maintain references and context without leaving so many tabs open.
60 users
Prod — a thoughtful to-do list
Prod blocks time-wasting sites until you've finished your to‑do list. That's it's basic premise, but it has other ways of gently nudging you to be productive. Prod doesn't show ads, collect your data, or bug you to upgrade.
60 users
Tree Style Tab RainbowTabsFork
This is a fork of https://addons.mozilla.org/de/firefox/addon/tree-style-tab/ with colorful tabs. This addon displays all your tabs as a tree in a sidebar. Additionally to the original Tree Style Tab Addon this version adds colors to tabs.
60 users
Active Tab History
Go forward and back active tab history with Alt+,(comma) and Alt+.(period)
60 users
