Can I use
?

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.

Chrome

  1. ❌ 4 - 29: Not supported
  2. ✅ 30 - 130: Supported
  3. ✅ 131: Supported
  4. ✅ 132 - 134: Supported

Edge

  1. ❌ 12 - 13: Not supported
  2. ✅ 14 - 130: Supported
  3. ✅ 131: Supported

Safari

  1. ❌ 3.1 - 11: Not supported
  2. ✅ 11.1 - 18.0: Supported
  3. ✅ 18.1: Supported
  4. ✅ 18.2 - TP: Supported

Firefox

  1. ❌ 2 - 49: Not supported
  2. ✅ 50 - 131: Supported
  3. ✅ 132: Supported
  4. ✅ 133 - 135: Supported

Opera

  1. ❌ 9 - 16: Not supported
  2. ✅ 17 - 113: Supported
  3. ✅ 114: Supported

IE

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

Chrome for Android

  1. ❌ 131: Not supported

Safari on iOS

  1. ❌ 3.2 - 18.0: Not supported
  2. ❌ 18.1: Not supported
  3. ❌ 18.2: Not supported

Samsung Internet

  1. ❌ 4 - 25: Not supported
  2. ❌ 26: Not supported

Opera Mini

  1. ❌ all: Not supported

Opera Mobile

  1. ❌ 10 - 12.1: Not supported
  2. ❌ 80: Not supported

UC Browser for Android

  1. ❌ 15.5: Not supported

Android Browser

  1. ❌ 2.1 - 4.4.4: Not supported
  2. ❌ 131: Not supported

Firefox for Android

  1. ❌ 132: Not supported

QQ Browser

  1. ✅ 14.9: Supported

Baidu Browser

  1. ❌ 13.52: Not supported

KaiOS Browser

  1. ❌ 2.5: Not supported
  2. ❌ 3: Not supported

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

Resources:
MDN article