Can I use
?

CSS scrollbar styling

- UNOFF

Methods of styling scrollbars' color and width.

IE

  1. 5.5 - 10: Partial support
  2. 11: Partial support

Edge

  1. 12 - 18: Not supported
  2. 79 - 85: Partial support
  3. 86: Partial support

Firefox

  1. 2 - 62: Not supported
  2. 63: Not supported
  3. 64 - 80: Partial support
  4. 81: Partial support
  5. 82 - 83: Partial support

Chrome

  1. 4 - 85: Partial support
  2. 86: Partial support
  3. 87 - 89: Partial support

Safari

  1. 3.1 - 5: Support unknown
  2. 5.1 - 13.1: Partial support
  3. 14: Partial support
  4. TP: Partial support

Opera

  1. 9 - 12.1: Not supported
  2. 15 - 70: Partial support
  3. 71: Partial support

iOS Safari

  1. 3.2 - 6.1: Support unknown
  2. 7: Partial support
  3. 8 - 13.7: Partial support
  4. 14: Partial support

Opera Mini

  1. all: Not supported

Android Browser

  1. 2.1 - 2.2: Support unknown
  2. 2.3 - 4.4.4: Partial support
  3. 81: Partial support

Blackberry Browser

  1. 7: Partial support
  2. 10: Partial support

Opera Mobile

  1. 10 - 12.1: Not supported
  2. 59: Partial support

Chrome for Android

  1. 85: Partial support

Firefox for Android

  1. 79: Not supported

IE Mobile

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

UC Browser for Android

  1. 12.12: Partial support

Samsung Internet

  1. 4 - 11.2: Partial support
  2. 12.0: Partial support

QQ Browser

  1. 10.4: Partial support

Baidu Browser

  1. 7.12: Partial support

KaiOS Browser

  1. 2.5: Not supported
Resources:
Tutorial for IE & WebKit/Blink browsers
jQuery custom content scroller
"perfect-scrollbar" - Minimal custom scrollbar plugin
Firefox support bug
Stackoverflow article discussiong cross-browser support
Webkit blog post describing their non-standard support