Since March 2025, this feature works across the latest devices and browser versions. This feature might not work in older devices or browsers.
Secure context: This feature is available only in secure contexts (HTTPS), in some or all supporting browsers.
The wakeLock read-only property of the Navigator interface returns a WakeLock interface that allows a document to acquire a screen wake lock. While a screen wake lock is active, the user agent will try to prevent the device from dimming the screen, turning it off completely, or showing a screensaver.
| Desktop | Mobile | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Chrome | Edge | Firefox | Opera | Safari | Chrome Android | Firefox for Android | Opera Android | Safari on IOS | Samsung Internet | WebView Android | WebView on iOS | |
wakeLock |
84 | 84 | 126 | 70 | 16.4 | 84 | 126 | 60 | 18.416.4–18.4Does not work in standalone Home Screen Web Apps. See bug 254545. |
14.0 | 84 | 18.416.4–18.4Does not work in standalone Home Screen Web Apps. See bug 254545. |
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https://developer.mozilla.org/en-US/docs/Web/API/Navigator/wakeLock