Can I use
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Media Capture from DOM Elements API

- WD

API to capture Real-Time video and audio from a DOM element, such as a <video>, <audio>, or <canvas> element via the captureStream method, in the form of a MediaStream

Chrome

  1. ❌ 4 - 50: Not supported
  2. ❌ 51 - 61: Disabled by default
  3. ✅ 62 - 155: Supported
  4. ✅ 156: Supported
  5. ✅ 157 - 159: Supported

Edge

  1. ❌ 12 - 18: Not supported
  2. ✅ 79 - 154: Supported
  3. ✅ 155: Supported

Safari

  1. ❌ 3.1 - 10.1: Not supported
  2. ◐ 11 - 26.6: Partial support
  3. ◐ 27: Partial support
  4. ◐ 27.1 - TP: Partial support

Firefox

  1. ❌ 2 - 42: Not supported
  2. ◐ 43 - 158: Partial support
  3. ◐ 159: Partial support
  4. ◐ 160 - 162: Partial support

Opera

  1. ❌ 9 - 35: Not supported
  2. ❌ 36 - 47: Disabled by default
  3. ✅ 48 - 134: Supported
  4. ✅ 135: Supported

IE

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

Chrome for Android

  1. ✅ 156: Supported

Safari on iOS

  1. ❌ 3.2 - 26.6: Not supported
  2. ❌ 27.0: Not supported
  3. ❌ 27.1 - 27.2: Not supported

Samsung Internet

  1. ❌ 4: Not supported
  2. ◐ 5 - 7.4: Partial support
  3. ✅ 8.2 - 29: Supported
  4. ✅ 30: 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. ✅ 156: Supported

Firefox for Android

  1. ◐ 159: Partial support

QQ Browser

  1. ✅ 14.9: Supported

Baidu Browser

  1. ✅ 13.52: Supported

KaiOS Browser

  1. ◐ 2.5: Partial support
  2. ◐ 3: Partial support
Resources:
MDN Web Docs - capture from <canvas>
MDN Web Docs - capture from <video>/<audio>
Google Developers article