Can I use
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Ambient Light Sensor

- CR

Defines a concrete sensor interface to monitor the ambient light level or illuminance of the device’s environment.

Chrome

  1. ❌ 4 - 57: Not supported
  2. ❌ 58 - 134: Disabled by default
  3. ❌ 135: Disabled by default
  4. ❌ 136 - 138: Disabled by default

Edge

  1. ❌ 12 - 13: Not supported
  2. ◐ 14 - 18: Partial support
  3. ❌ 79 - 134: Disabled by default
  4. ❌ 135: Disabled by default

Safari

  1. ❌ 3.1 - 18.3: Not supported
  2. ❌ 18.4: Not supported
  3. ❌ 18.5 - TP: Not supported

Firefox

  1. ❌ 2 - 21: Not supported
  2. ◐ 22 - 59: Partial support
  3. ❌ 60 - 136: Disabled by default
  4. ❌ 137: Disabled by default
  5. ❌ 138 - 140: Disabled by default

Opera

  1. ❌ 9 - 72: Not supported
  2. ❌ 73 - 116: Disabled by default
  3. ❌ 117: Disabled by default

IE

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

Chrome for Android

  1. ❌ 135: Disabled by default

Safari on iOS

  1. ❌ 3.2 - 18.3: Not supported
  2. ❌ 18.4: Not supported
  3. ❌ 18.5: Not supported

Samsung Internet

  1. ❌ 4 - 26: Not supported
  2. ❌ 27: Not supported

Opera Mini

  1. ❌ all: Not supported

Opera Mobile

  1. ❌ 10 - 12.1: Not supported
  2. ❌ 80: Not supported

UC Browser for Android

  1. ❌ 15.5: Not supported

Android Browser

  1. ❌ 2.1 - 4.4.4: Not supported
  2. ❌ 135: Not supported

Firefox for Android

  1. ✅ 137: Supported

QQ Browser

  1. ❌ 14.9: Not supported

Baidu Browser

  1. ❌ 13.52: Not supported

KaiOS Browser

  1. ◐ 2.5: Partial support
  2. ◐ 3: Partial support
Resources:
MDN Web Docs - Ambient Light Sensor
Article
Demo