Directory selection from file input

- UNOFF

The webkitdirectory attribute on the <input type="file"> element allows entire directory with file contents (and any subdirectories) to be selected.

IE

  1. 5.5 - 10
  2. 11

Edge

  1. 12 - 13
  2. 14 - 81
  3. 83

Firefox

  1. 2 - 49
  2. 50 - 75
  3. 76
  4. 77 - 78

Chrome

  1. 4 - 29
  2. 30 - 81
  3. 83
  4. 84 - 86

Safari

  1. 3.1 - 11
  2. 11.1 - 13
  3. 13.1
  4. TP

Opera

  1. 9 - 16
  2. 17 - 67
  3. 68

iOS Safari

  1. 3.2 - 13.3
  2. 13.4

Opera Mini

  1. all

Android Browser

  1. 2.1 - 4.4.4
  2. 81

Blackberry Browser

  1. 7
  2. 10

Opera Mobile

  1. 10 - 12.1
  2. 46

Chrome for Android

  1. 81

Firefox for Android

  1. 68

IE Mobile

  1. 10
  2. 11

UC Browser for Android

  1. 12.12

Samsung Internet

  1. 4 - 10.1
  2. 11.1

QQ Browser

  1. 10.4

Baidu Browser

  1. 7.12

KaiOS Browser

  1. 2.5

Lack of support in mobile browsers may be due to the OS file picker not having support for selecting a directory.

Resources:
MDN article