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 - 121: Partial support
  3. 122: Partial support
  4. 123 - 125: Partial support

Edge

  1. 12 - 18: Not supported
  2. 79 - 120: Partial support
  3. 121: Partial support

Safari

  1. 3.1 - 17.2: Supported
  2. 17.3: Supported
  3. 17.4 - TP: Supported

Firefox

  1. 2 - 122: Not supported
  2. 123: Not supported
  3. 124 - 126: Not supported

Opera

  1. 9 - 12.1: Not supported
  2. 15 - 105: Partial support
  3. 106: Partial support

IE

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

Chrome for Android

  1. 121: Not supported

Safari on iOS

  1. 3.2 - 17.2: Not supported
  2. 17.3: Not supported
  3. 17.4: Not supported

Samsung Internet

  1. 4 - 22: Not supported
  2. 23: Not supported

Opera Mini

  1. all: Not supported

Opera Mobile

  1. 10 - 12.1: Not supported
  2. 73: Not supported

UC Browser for Android

  1. 15.5: Not supported

Android Browser

  1. 2.1 - 4.4.4: Not supported
  2. 121: Not supported

Firefox for Android

  1. 122: Not supported

QQ Browser

  1. 13.1: Not supported

Baidu Browser

  1. 13.18: 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