Can I use
?

DOM Parsing and Serialization

- CR

Various DOM parsing and serializing functions, specifically DOMParser, XMLSerializer, innerHTML, outerHTML and insertAdjacentHTML.

Chrome

  1. 4 - 30: Partial support
  2. 31 - 123: Supported
  3. 124: Supported
  4. 125 - 127: Supported

Edge

  1. 12 - 123: Supported
  2. 124: Supported

Safari

  1. 3.1 - 7: Partial support
  2. 7.1 - 17.3: Supported
  3. 17.4: Supported
  4. 17.5 - TP: Supported

Firefox

  1. 2 - 7: Partial support
  2. 8 - 10: Partial support
  3. 11: Partial support
  4. 12 - 124: Supported
  5. 125: Supported
  6. 126 - 128: Supported

Opera

  1. 9 - 9.6: Support unknown
  2. 10 - 17: Partial support
  3. 18 - 108: Supported
  4. 109: Supported

IE

  1. 5.5 - 9: Partial support
  2. 10: Supported
  3. 11: Supported

Chrome for Android

  1. 124: Supported

Safari on iOS

  1. 3.2 - 7.1: Partial support
  2. 8 - 17.3: Supported
  3. 17.4: Supported
  4. 17.5: Supported

Samsung Internet

  1. 4 - 23: Supported
  2. 24: Supported

Opera Mini

  1. all: Partial support

Opera Mobile

  1. 10: Support unknown
  2. 11 - 12.1: Partial support
  3. 80: Supported

UC Browser for Android

  1. 15.5: Supported

Android Browser

  1. 2.1 - 4.3: Partial support
  2. 4.4 - 4.4.4: Supported
  3. 124: Supported

Firefox for Android

  1. 125: 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 - XMLSerializer
Comparing Document Position by John Resig