Tab Center Reborn is the continuation of <a href="https://addons.mozilla.org/firefox/addon/tab-center-redux/">Tab Center Redux</a> to provide a simple, powerful and well-integrated extension to manage tabs vertically. The extension provides a handful of settings and allows power-users to customize its appearance completely with CSS code. https://framagit.org/ariasuni/tabcenter-reborn/wikis/home You might especially be interested in hiding the top tab bar: https://framagit.org/ariasuni/tabcenter-reborn/wikis/home#userchromecss-tweaks Features: – All features of Firefox tab bar (pinning, duplicating, moving to start/end, closing tabs after, etc.) – “Unload Tab” and “Close Tabs Before” options to accommodate managing a lot of tabs – A notification allows you to undo if “Close Tabs Before”, “Close Tabs After” or “Close Other Tabs” closed more than 5 tabs – Looks and act native, has animations (can be disabled) – Works with and uses containers: https://support.mozilla.org/en-US/kb/containers – Adapt to full Firefox themes (simpler themes don’t provide enough colors to work with) – Synchronizes your settings with Firefox Sync Global shortcuts: – Shift + F1: opens or closes the sidebar – Shift + F2: switches to last active tab Note that you can configure those: https://support.mozilla.org/en-US/kb/manage-extension-shortcuts-firefox Shortcuts when clicking new tab button/container name in new tab context menu (right-click): – Ctrl + click: opens after current tab if default is at the end (and opens at the end if default is after current tab) – Shift + click: opens a new window – Ctrl + Shift + click: opens a new private window (if Tab Center Reborn is allowed to run in private windows) You can contribute by reporting issues, translating, adding documentation or developing! https://framagit.org/ariasuni/tabcenter-reborn/blob/main/CONTRIBUTING.md Permissions used: – Access your data for all websites: to use containers. – Read and modify bookmarks: to not open a new window when a tab has been dropped outside the sidebar but on the bookmark bar. – Read and modify browser settings: to follow Firefox settings and theme. – Display notifications to you: to display a notification when you closed a lot of tabs, letting you undo. – Access recently closed tabs: to switch to last tab. – Access browser tabs: to get URL, title and favicons of tabs. – Access browser activity during navigation: to trigger an extra animation when a page has finished loading its resources.

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