There is a Firefox WebExtension that unloads memory from unused tabs, it works quite well. Enough that a window with many many tabs only uses about 10% of RAM

There is a Firefox WebExtension that unloads memory from unused tabs, it works quite well. Enough that a window with many many tabs only uses about 10% of RAM on an 8GB machine. That might be a start. https://webextension.org/listing/tab-discard.html https://webextension.org/listing/tab-discard.html