Can I use
?

Fullscreen API

- LS

API for allowing content (like a video or canvas element) to take up the entire screen.

Chrome

  1. ❌ 4 - 14: Not supported
  2. ◐ 15 - 19: Partial support
  3. ◐ 20 - 70: Partial support
  4. ✅ 71 - 137: Supported
  5. ✅ 138: Supported
  6. ✅ 139 - 141: Supported

Edge

  1. ◐ 12 - 18: Partial support
  2. ✅ 79 - 137: Supported
  3. ✅ 138: Supported

Safari

  1. ❌ 3.1 - 5: Not supported
  2. ◐ 5.1: Partial support
  3. ◐ 6 - 15.3: Partial support
  4. ◐ 15.4 - 16.3: Partial support
  5. ✅ 16.4 - 18.4: Supported
  6. ✅ 18.5: Supported
  7. ✅ 26.0 - TP: Supported

Firefox

  1. ❌ 2 - 9: Not supported
  2. ◐ 10 - 46: Partial support
  3. ◐ 47 - 63: Partial support
  4. ✅ 64 - 139: Supported
  5. ✅ 140: Supported
  6. ✅ 141 - 143: Supported

Opera

  1. ❌ 9 - 12: Not supported
  2. ✅ 12.1: Supported
  3. ◐ 15 - 63: Partial support
  4. ✅ 64 - 116: Supported
  5. ✅ 117: Supported

IE

  1. ❌ 5.5 - 10: Not supported
  2. ◐ 11: Partial support

Chrome for Android

  1. ✅ 138: Supported

Safari on iOS

  1. ❌ 3.2 - 11.4: Not supported
  2. ◐ 12 - 18.4: Partial support
  3. ◐ 18.5: Partial support
  4. ◐ 26.0: Partial support

Samsung Internet

  1. ◐ 4 - 9.2: Partial support
  2. ✅ 10.1 - 27: Supported
  3. ✅ 28: Supported

Opera Mini

  1. ❌ all: Not supported

Opera Mobile

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

UC Browser for Android

  1. ✅ 15.5: Supported

Android Browser

  1. ❌ 2.1 - 4.4.4: Not supported
  2. ❌ 138: Not supported

Firefox for Android

  1. ✅ 140: Supported

QQ Browser

  1. ✅ 14.9: Supported

Baidu Browser

  1. ✅ 13.52: Supported

KaiOS Browser

  1. ✅ 2.5: Supported
  2. ✅ 3: Supported
Resources:
MDN Web Docs - Using Full Screen
Mozilla hacks article
WebPlatform Docs