Tiny Suspender

Unload idle tabs to reduce memory and cpu usage.

Available on Chrome Web Store: https://chrome.google.com/webstore/detail/tiny-suspender/bbomjaikkcabgmfaomdichgcodnaeecf

Features

Automatically suspend background tabs. All suspended background tabs are grouped within a single process, significantly reducing memory and cpu usage.
Form changes detection to prevent losing edit data on unsubmitted forms.
Whitelisting to prevent specific site/pages from getting suspended. Regex is supported.
Temporarily disable automatic suspension on a specific tabs or domains.
Optional automatic restore when suspended tabs brought to foreground.
Open links in new suspended tab.