Auto Tab Discard - Auto Tab Discard a lightweight extension that uses the native method (tabs.
Toby - Better Than Bookmarks
Total Suspender - Total Suspender is a platform that comes as an extension for the Firefox browser to suspend the processes of tabs.
Workona - A better way to work in the browser.
FooTab - This Chrome/Iron extension is inspired by the excellent Firefox extension - BarTab, although...
Tabbie - The missing tab manager for Chrome