Can I use
?

Screen Wake Lock API

- CR

API to prevent devices from dimming, locking or turning off the screen when the application needs to keep running.

IE

  1. 5.5 - 10: Not supported
  2. 11: Not supported

Edge

  1. 12 - 18: Not supported
  2. 79 - 89: Disabled by default
  3. 90: Supported

Firefox

  1. 2 - 87: Not supported
  2. 88: Not supported
  3. 89 - 90: Not supported

Chrome

  1. 4 - 70: Not supported
  2. 71 - 84: Disabled by default
  3. 85 - 89: Supported
  4. 90: Supported
  5. 91 - 93: Supported

Safari

  1. 3.1 - 14: Not supported
  2. 14.1: Not supported
  3. TP: Not supported

Opera

  1. 9 - 57: Not supported
  2. 58 - 72: Disabled by default
  3. 73 - 74: Supported
  4. 75: Supported

Safari on iOS

  1. 3.2 - 14.4: Not supported
  2. 14.5: Not supported

Opera Mini

  1. all: Not supported

Android Browser

  1. 2.1 - 4.4.4: Not supported
  2. 90: Supported

Opera Mobile

  1. 10 - 12.1: Not supported
  2. 62: Not supported

Chrome for Android

  1. 90: Supported

Firefox for Android

  1. 87: Not supported

UC Browser for Android

  1. 12.12: Not supported

Samsung Internet

  1. 4 - 13.0: Not supported
  2. 14.0: Supported

QQ Browser

  1. 10.4: Not supported

Baidu Browser

  1. 7.12: Not supported

KaiOS Browser

  1. 2.5: Not supported

Firefox OS previously supported a similar API

Resources:
WebKit support bug
Firefox support bug
Stay awake with the Screen Wake Lock API