Prevent screen dimming or activating a screen saver by overriding power-saving settings to keep the system or display awake
Caffeine - Keep Awake Extension for Chrome
Caffeine - Keep Awake is a Chrome extension designed to prevent your system or display from entering a sleep or power-saving state. It operates either at display level, preventing screensavers or dimming, or system level, keeping the entire system awake. Features include the option to set a wake period, keeping the system awake during downloads, and the system reverting back idle upon completion of tasks. This extension is useful for uninterrupted connections during a download, maintaining screen activity during presentations and reading, or simply when you need your computer to stay awake without manually changing power settings.
Extension stats
Manifest V3
Permissions:
- storage
- power
- idle
- contextMenus
- alarms
- offscreen
Size: 139.26K
Email: ch*****@gmail.com
Full description: See detailed description
Source: Chrome Web Store
Ranking
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User reviews
These summaries are automatically generated weekly using AI based on recent user reviews.
Chrome Web Store does not verify user reviews, so some user reviews may be inaccurate,
spammy, or outdated.
Pros
- Helps maintain PC stay awake during downloads or work without interruption
- User-friendly and effective in keeping the computer active
- Works well on various systems, especially noted on work laptops
Cons
- Does not function properly on Windows 11
- System level settings are ineffective, leading to display shut off
- Some users experienced a lack of longer timer options
Most mentioned
- Not functioning on Windows 11
- Effectiveness in keeping the computer awake during specific tasks
- Need for improved timer features
User reviews
warning... doesn't work on windows 11 pro OS.
by
i.k, 2025-03-03
doesnt work on windows 11
by
Mateusz, 2024-12-20
Works great. I wouldn't rely on it 100%, but it's amazing for finishing a long download while at work/asleep without having to worry about sleep mode interrupting it, or worry about wasting energy leaving it on all night/shift. To the devs: I appreciate everything you do !
by
Björn Schäfer, 2024-11-17
Extension safety
Risk impact
Caffeine - Keep Awake does not require any sensitive permissions.
Risk impact analysis details
- Low Request access to the following domains:
Risk likelihood
Caffeine - Keep Awake has earned a good reputation and can be trusted.
Risk likelihood analysis details
- High This extension has low user count. Unpopular extensions may not be stable or safe.
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