Can I use ?

FileSystemHandle API

IE

  1. ❌ 6 - 10: Not supported
  2. ❌ 11: Not supported

Edge

  1. ❌ 12 - 85: Not supported
  2. ✅ 86 - 140: Supported
  3. ✅ 141: Supported

Firefox

  1. ❌ 2 - 110: Not supported
  2. ✅ 111 - 142: Supported
  3. ✅ 143: Supported
  4. ✅ 144 - 146: Supported

Chrome

  1. ❌ 4 - 85: Not supported
  2. ✅ 86 - 140: Supported
  3. ✅ 141: Supported
  4. ✅ 142 - 144: Supported

Safari

  1. ❌ 3.1 - 15.1: Not supported
  2. ✅ 15.2 - 18.6: Supported
  3. ✅ 26.0: Supported
  4. ✅ 26.1 - TP: Supported

Opera

  1. ❌ 10 - 71: Not supported
  2. ✅ 72 - 121: Supported
  3. ✅ 122: Supported

Safari on iOS

  1. ❌ 3.2 - 15.1: Not supported
  2. ✅ 15.2 - 18.6: Supported
  3. ✅ 26.0: Supported
  4. ✅ 26.1: Supported

Opera Mini

  1. ﹖ all: Support unknown

Android Browser

  1. ❌ 2.1 - 4.4.4: Not supported
  2. ✅ 141: Supported

Opera Mobile

  1. ❌ 12 - 12.1: Not supported
  2. ✅ 80: Supported

Chrome for Android

  1. ✅ 141: Supported

Firefox for Android

  1. ✅ 143: Supported

UC Browser for Android

  1. ﹖ 15.5: Support unknown

Samsung Internet

  1. ❌ 4 - 20: Not supported
  2. ✅ 21 - 27: Supported
  3. ✅ 28: Supported

QQ Browser

  1. ﹖ 14.9: Support unknown

Baidu Browser

  1. ﹖ 13.52: Support unknown

KaiOS Browser

  1. ﹖ 2.5: Support unknown
  2. ﹖ 3: Support unknown