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Caffeinate — Keep Screen Awake
One click keeps your screen awake, with a built-in timer
Stops your screen sleeping — click once, that's it. Pick 30m, 1h, 2h, 4h, or forever; the toolbar badge counts down what's left. Most keep-awake extensions fake it with a hidden looping video. Caffeinate uses the chrome.power API, so it works after the popup closes and the tab loses focus — where wakeLock dies. Timers use chrome.alarms and survive browser restarts. "Keep screen lit" holds the display on, not just the system. No account, no data collected.
Hey hunters 👋
Same annoyance every week: a long build running, a dashboard up on the second screen, a doc I'm halfway through — and the machine dozes off anyway.
macOS has `caffeinate` in the terminal for exactly this. I wanted it as one click in the browser. Click once, pick how long (30m / 1h / 2h / 4h / forever), and the toolbar badge counts down.
The detail I care about most: it uses the chrome.power API, not wakeLock. wakeLock dies the moment the tab loses focus — exactly when you need it alive. Timers run on chrome.alarms so they survive the service worker going idle, and state comes back after a browser restart.
No account, no analytics, no data collected. Free.
Shoutout to App Store Screenshots (parthjadhav.com/products/app-store-screenshots) — every screenshot in this gallery was made with it.
Would love feedback — especially on which durations you'd actually reach for.
About Caffeinate — Keep Screen Awake on Product Hunt
“One click keeps your screen awake, with a built-in timer”
Caffeinate — Keep Screen Awake was submitted on Product Hunt and earned 3 upvotes and 1 comments, placing #70 on the daily leaderboard. Stops your screen sleeping — click once, that's it. Pick 30m, 1h, 2h, 4h, or forever; the toolbar badge counts down what's left. Most keep-awake extensions fake it with a hidden looping video. Caffeinate uses the chrome.power API, so it works after the popup closes and the tab loses focus — where wakeLock dies. Timers use chrome.alarms and survive browser restarts. "Keep screen lit" holds the display on, not just the system. No account, no data collected.
On the analytics side, Caffeinate — Keep Screen Awake competes within Chrome Extensions, Productivity and Developer Tools — topics that collectively have 1.2M followers on Product Hunt. The dashboard above tracks how Caffeinate — Keep Screen Awake performed against the three products that launched closest to it on the same day.
Who hunted Caffeinate — Keep Screen Awake?
Caffeinate — Keep Screen Awake was hunted by subrahmanya bhat. A “hunter” on Product Hunt is the community member who submits a product to the platform — uploading the images, the link, and tagging the makers behind it. Hunters typically write the first comment explaining why a product is worth attention, and their followers are notified the moment they post. Around 79% of featured launches on Product Hunt are self-hunted by their makers, but a well-known hunter still acts as a signal of quality to the rest of the community. See the full all-time top hunters leaderboard to discover who is shaping the Product Hunt ecosystem.
For a complete overview of Caffeinate — Keep Screen Awake including community comment highlights and product details, visit the product overview.
subrahmanya bhat