Tab Hibernation frees some memory and CPU on your computer by killing all inactive tabs. Your tabs won't get lost and you can restore them with a single mouse click.
If you would like to fork your own version you might do so here: https://github.com/343max/TabHibernation/
- now using data URIs so your hibernated tabs won't get closed when uninstalling/updating the extension (sorry about that).
- is now able to restore form fields sometimes
- hit space key to restore a visible tab