Great addon! Unloads tabs to the same state as when Firefox is closed and reopened when it is configured to restore last session. Really appreciate that it has context menus on both the tab bar and on web sites and that both can be toggled on and off. Makes it usable when I hide the tab bar and use sidebars that work as replacements. Didn't really work correctly on Firefox 58 but it seems to work on Firefox Nightly 59 and I haven't noticed any issues with it yet!

Exactly what I'm looking for, but it's not totally working. When I choose Unload Other Tabs, only some of them are unloaded, the rest are unaffected.

It doesn't work. It did when I first started using it, and even then it gave no indication of whether or not a tab was loaded. The problem has persisted through the last update, too, so I'm not sure what's going on.

Works as described and saves RAM.

Please add the ability to whitelist / exempt domains from auto-unload (for example to always keep gmail loaded).

Work like a charm! Finaly there is one that work with ff 58. You save my day man. By the way could you can make a keyboard shortcut or a button to unload tab. Expect on next release. Thanks and regards.