For Tab Loading/Memory Management
by smayer97
About this Collection
4 Add-ons in this Collection
about:addons-memory by Nils Maier
7 users
Adds an about:addons-memory page that details add-on memory usage
Closy by gemal
2 users
Provides close all blank/duplicate tabs and Close all tabs to the left/right plus many other options.
Tab Counter by Michael Kraft
2 users
A simple extension that counts the number of open tabs per window and displays the count in the toolbar...
Duplicate Tab Blocker by Kashif Iqbal Khan
1 user
Prevent duplicate tabs. Allow only one tab for a url. If you click a link that is already opened in a tab, then existing tab would be focused instead of opening a new tab. This works even across firefox windows.
What are Collections?
Collections are groups of related add-ons that anyone can create and share.
Explore CollectionsTo create your own collections, you must have a Mozilla Add-ons account.