CSS -webkit-user-drag property

- UNOFF

The non-standard -webkit-user-drag CSS property can be used to either make an element draggable or explicitly non-draggable (like links and images). See the standardized draggable attribute/property for the recommended alternative method of accomplishing the same functionality.

Chrome

  1. ﹖ 4 - 15: Support unknown
  2. ◐ 16 - 155: Partial support
  3. ◐ 156: Partial support
  4. ◐ 157 - 159: Partial support

Edge

  1. ❌ 12 - 18: Not supported
  2. ◐ 79 - 154: Partial support
  3. ◐ 155: Partial support

Safari

  1. ✅ 3.1 - 26.6: Supported
  2. ✅ 27: Supported
  3. ✅ 27.1 - TP: Supported

Firefox

  1. ❌ 2 - 158: Not supported
  2. ❌ 159: Not supported
  3. ❌ 160 - 162: Not supported

Opera

  1. ❌ 9 - 12.1: Not supported
  2. ◐ 15 - 134: Partial support
  3. ◐ 135: Partial support

IE

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

Chrome for Android

  1. ❌ 156: Not supported

Safari on iOS

  1. ❌ 3.2 - 26.6: Not supported
  2. ❌ 27.0: Not supported
  3. ❌ 27.1 - 27.2: Not supported

Samsung Internet

  1. ❌ 4 - 29: Not supported
  2. ❌ 30: Not supported

Opera Mini

  1. ❌ all: Not supported

Opera Mobile

  1. ❌ 10 - 12.1: Not supported
  2. ◐ 80: Partial support

UC Browser for Android

  1. ❌ 15.5: Not supported

Android Browser

  1. ❌ 2.1 - 4.4.4: Not supported
  2. ❌ 156: Not supported

Firefox for Android

  1. ❌ 159: Not supported

QQ Browser

  1. ❌ 14.9: Not supported

Baidu Browser

  1. ❌ 13.52: Not supported

KaiOS Browser

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

Webkit and blink-based mobile browsers recognize the property but it does not appear to have any effect.

There is currently no unprefixed user-drag or other version of the property implemented in browsers or on a standards track as the HTML draggable attribute/property is the preferred solution.

Resources:
Reference