M121 Beta Features
Listening to user feedback, ChromeOS now has ability to set duration for screensaver while charging. User can now choose how long their screensaver runs while their device is charging (not on battery). The default setting is 'Forever', and can be reduced using drop-down options.
How to Access:
Upgrade to the latest M121 beta
Go to: chrome://flags
Enable flag: #screen-saver-duration