Printing Events

- LS

Window fires beforeprint and afterprint events so the printed document can be annotated.

Chrome

  1. 4 - 62: Not supported
  2. 63 - 130: Supported
  3. 131: Supported
  4. 132 - 134: Supported

Edge

  1. 12 - 130: Supported
  2. 131: Supported

Safari

  1. 3.1 - 12.1: Not supported
  2. 13 - 18.0: Supported
  3. 18.1: Supported
  4. 18.2 - TP: Supported

Firefox

  1. 2 - 5: Not supported
  2. 6 - 132: Supported
  3. 133: Supported
  4. 134 - 136: Supported

Opera

  1. 9 - 49: Not supported
  2. 50 - 113: Supported
  3. 114: Supported

IE

  1. 5.5: Support unknown
  2. 6 - 10: Supported
  3. 11: Supported

Chrome for Android

  1. 131: Supported

Safari on iOS

  1. 3.2 - 12.5: Not supported
  2. 13 - 18.0: Supported
  3. 18.1: Supported
  4. 18.2: Supported

Samsung Internet

  1. 4: Support unknown
  2. 5 - 25: Not supported
  3. 26: Not 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. 131: Not supported

Firefox for Android

  1. 132: Supported

QQ Browser

  1. 14.9: Supported

Baidu Browser

  1. 13.52: Supported

KaiOS Browser

  1. 2.5: Supported
  2. 3: Supported

Due to its wider support, consider using window.matchMedia('print') where possible.

Resources:
Chrome support bug
Safari support bug
MDN Web Docs - Detecting print requests