Power Controller is a Chrome extension that allows you to control when your computer goes to sleep or awakens. With this tool, you can easily postpone changes for a few minutes or hours, giving you flexibility in managing your computer's power settings.

This extension simplifies the process of preventing your computer from entering sleep mode or scheduling when it should do so. It provides a convenient one-click solution to switch between sleep and awake modes or set a specific time for the change to occur. Additionally, the extension automatically updates its icon to reflect the current power status, eliminating the need to open the extension to check.