Override system power-saving settings. Keep your computer's screen from turning off.
This tool makes it easy to temporarily disable power management on Chrome OS.
It adds an icon in the upper-right corner of the chrome browser that can be clicked to show a popup menu for you to switch between modes where the screen is kept on, the system is prevented from sleeping, or power-saving settings are left unchanged.
* Online presentations
* E-book reading
* Watching online movies
* No need to navigate into power settings to keep system awake and change back.