Can I use
?

Multiple file selection

- LS

Allows users to select multiple files in the file picker.

Chrome

  1. 4: Not supported
  2. 5 - 116: Supported
  3. 117: Supported
  4. 118 - 120: Supported

Edge

  1. 12 - 116: Supported
  2. 117: Supported

Safari

  1. 3.1 - 3.2: Not supported
  2. 4 - 16.5: Supported
  3. 16.6: Supported
  4. 17.0 - TP: Supported

Firefox

  1. 2 - 3.5: Not supported
  2. 3.6 - 116: Supported
  3. 117: Supported
  4. 118 - 120: Supported

Opera

  1. 9 - 10.5: Not supported
  2. 10.6 - 101: Supported
  3. 102: Supported

IE

  1. 5.5 - 9: Not supported
  2. 10: Supported
  3. 11: Supported

Chrome for Android

  1. 117: Partial support

Safari on iOS

  1. 3.2 - 5.1: Not supported
  2. 6 - 16.6: Supported
  3. 17.0: Supported
  4. 17.1: Supported

Samsung Internet

  1. 4: Not supported
  2. 5 - 21: Partial support
  3. 22: Partial support

Opera Mini

  1. all: Not supported

Opera Mobile

  1. 10 - 12.1: Not supported
  2. 73: Not supported

UC Browser for Android

  1. 15.5: Not supported

Android Browser

  1. 2.1 - 4.4.4: Not supported
  2. 117: Not supported

Firefox for Android

  1. 117: Supported

QQ Browser

  1. 13.1: Partial support

Baidu Browser

  1. 13.18: Partial support

KaiOS Browser

  1. 2.5: Not supported
  2. 3: Supported
Resources:
Chrome bug (for Android)
Article