Auto Tab Discard a lightweight extension that uses the native method (tabs.discard) to unload or suspend browser tabs to significantly reduce the memory footprint of your browser when many tabs are opened.
Cost / License
- Free
- Open Source (MPL-2.0)
Platforms
- Online
- Microsoft Edge
- Google Chrome
- Opera
- Firefox





























This one automagically closes tabs you haven't viewed recently. That means that you're depending on Chrome's notoriously rotten History function to get back old tabs.
BAD idea.