Auto Tab Discard
Increase browser speed and reduce memory load and when you have numerous open tabs.
72,669 users
Discard Tab
This add-on allows discarding (freezing) tabs via right-click. Discarding, or freezing, tabs removes them from memory and stops all background activity. The tab will continue to exist and everything will reload, if you click it.
279 users
Simple Discard Tab
Discards tabs that are inactive for 3 minutes to free up memory, while still preserving the tabs state when you click on them again. No privileged permissions required.
120 users
Reload Discarded Tabs
Reload discarded tabs after a session restore (like from Tab Session Manager) to obtain favicon of the tab, then discard the tab again.
32 users
Tabby - Window & Tab Manager
Tabby helps you manage a lot of windows and tabs easily; it can help you open, close, move, pin, and do many other things on tabs and windows quickly. With Tabby, you can even save all you windows and tabs for later with just one click!
21,686 users
Update Discarded Tab On Select
Loads up-to-date version of a web page, not the older version if it was cached.
20 users
FoxyTab
Collection of Tab Related Actions e.g. Duplicate, Close Duplicates, Close to the Left, Copy Title, Merge Windows, Save as PDF, Copy Urls Tab/All/Left/Right, Host keep/close/close other, Sort by URL/Title, Asce/Desc, Move, Reload, Reload Timer
21,182 users
New Tab Suspender
A very lightweight tab suspender to suspend inactive tabs that reduces an overall memory usage of Firefox, uses a Firefox native discard API
10,487 users
New Tab Suspender v2
A very lightweight tab suspender to suspend inactive tabs that reduces an overall memory usage of firefox, uses a firefox native discard api
104 users
Lazy tabs
Open links in paused (discarded) tabs and pause selected tabs (from the right-click context menu). Also with "Lazy Mode".
33 users
Auto Tab Reaper
Automatically discard or suspend tabs after a short amount of time to preserve system resources
12 users
Total Suspender
A minimalistic web extension for firefox that suspends natively (with tabs.discard) all non-active tabs and requires only minimal permissions to store it's settings and filter URL's.
2,023 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.
205 users
Load Background Tabs Lazily
Allow only a specific number of new background tabs to load at one time.
465 users
