Screen and sleep settings exist to save power, but they get in the way during a presentation, a long file transfer or a dashboard you want visible on a second monitor. A keep awake extension gives you a one-click way to suspend those settings only while you need to, instead of changing your operating system's power settings.
How a keep awake extension works
Most keep awake extensions use Chrome's own API for controlling display and system sleep, requesting it stay active while the extension is toggled on. Turning it off releases that request, so your normal power settings resume immediately without any further action from you.
Prevent screen sleep chrome extension for presentations and streaming
During a presentation, a video call, or a live dashboard, the last thing you want is the screen dimming or locking mid-sentence. A toolbar toggle to keep the screen awake avoids fumbling with system settings and turns off automatically once you close the tab or disable it.
When you don't need a keep awake extension
If you only occasionally need to stop your screen from sleeping, your operating system's power and sleep settings, or a presentation mode built into your video app, may already cover it. An extension earns its place when you want a quick, visible toggle without digging into system settings each time.