PermaTab
PermaTab helps Pinned Tabs become more useful by (1) Re-opening your pinned tabs when you open your browser (2) Re-opening pinned tabs immediately when you close them and (3) Deduplicating pinned tabs with the same URL.
45 users
Tab Stack for Firefox
Bring Vivaldi Tab Stack to Firefox. Source code: https://github.com/Riajyuu/Tab-Stack
118 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.
857 users
MySessions
A simple session manager. You can quickly save your current browser state and reload it whenever necessary. This is not a replacement for Michael Kraft's "Session Manager", but it allows you to import saved sessions from the "Session Manager".
7,905 users
Disable Tab Detach 2
Disable tab tearing. Prevents unintentionally detaching a tab from the window. When the tab is detached from the window, return it to the original position.
568 users
BMTab
Put the tab to bookmark for future access and to release the resources. It is similar to OneTab but stores the tabs in a bookmark folder.
4 users
Tab List Button Enhanced
Another button for tab lists with keyboard navigation, a search box, configurable buttons and a context menu for common actions.
197 users
tabPreLoader
Preloads neighboring tabs of the currently active tab if they are pending to be reloaded after a restart of Firefox. These tabs are preloaded in the background.
62 users
LoadTabOnSelect 3
Stops loading the content of the tab opened in the background, such as by clicking the middle mouse button. Reduces the instantaneous peak CPU load and network load when opening many links at once. Other miscellaneous functions related to tabs.
236 users
Load Background Tabs Lazily
Allow only a specific number of new background tabs to load at one time.
430 users
Close Container
Close all tabs of a container from the tab context menu or a toolbar button popup.
18 users
Background-tab It
Add a context menu option to open a link in a background tab. Very useful if you usually open links in a foreground tab but sometimes want to open certain link in the background instead.
189 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.
189 users
![Tab [a]123bc](https://addons.mozilla.org/user-media/addon_icons/940/940792-64.png?modified=1520390500){kind=icon}
![[STG plugin] Delete current group](https://addons.mozilla.org/user-media/addon_icons/1459/1459086-64.png?modified=4c5a493a){kind=icon}
