Can I use
?

disabled attribute of the fieldset element

- LS

Allows disabling all of the form control descendants of a fieldset via a disabled attribute on the fieldset element itself.

Chrome

  1. ❌ 4 - 15: Not supported
  2. ﹖ 16 - 19: Support unknown
  3. ✅ 20 - 134: Supported
  4. ✅ 135: Supported
  5. ✅ 136 - 138: Supported

Edge

  1. ✅ 12 - 134: Supported
  2. ✅ 135: Supported

Safari

  1. ❌ 3.1 - 5.1: Not supported
  2. ✅ 6 - 18.3: Supported
  3. ✅ 18.4: Supported
  4. ✅ 18.5 - TP: Supported

Firefox

  1. ❌ 2 - 3.6: Not supported
  2. ✅ 4 - 136: Supported
  3. ✅ 137: Supported
  4. ✅ 138 - 140: Supported

Opera

  1. ﹖ 9 - 9.6: Support unknown
  2. ✅ 10 - 116: Supported
  3. ✅ 117: Supported

IE

  1. ﹖ 5.5: Support unknown
  2. ◐ 6 - 7: Partial support
  3. ◐ 8 - 9: Partial support
  4. ◐ 10: Partial support
  5. ◐ 11: Partial support

Chrome for Android

  1. ✅ 135: Supported

Safari on iOS

  1. ❌ 3.2 - 5.1: Not supported
  2. ✅ 6 - 18.3: Supported
  3. ✅ 18.4: Supported
  4. ✅ 18.5: Supported

Samsung Internet

  1. ✅ 4 - 26: Supported
  2. ✅ 27: Supported

Opera Mini

  1. ◐ all: Partial support

Opera Mobile

  1. ✅ 10 - 12.1: Supported
  2. ✅ 80: Supported

UC Browser for Android

  1. ✅ 15.5: Supported

Android Browser

  1. ❌ 2.1 - 4.3: Not supported
  2. ✅ 4.4 - 4.4.4: Supported
  3. ✅ 135: Supported

Firefox for Android

  1. ✅ 137: Supported

QQ Browser

  1. ✅ 14.9: Supported

Baidu Browser

  1. ✅ 13.52: Supported

KaiOS Browser

  1. ✅ 2.5: Supported
  2. ✅ 3: Supported
Resources:
JS Bin Testcase/Demo