Can I use
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CSS scrollbar styling

- CR

Methods of styling scrollbars' color and width.

Chrome

  1. ◐ 4 - 120: Partial support
  2. ✅ 121 - 151: Supported
  3. ✅ 152: Supported
  4. ✅ 153 - 155: Supported

Edge

  1. ❌ 12 - 18: Not supported
  2. ◐ 79 - 120: Partial support
  3. ✅ 121 - 151: Supported
  4. ✅ 152: Supported

Safari

  1. ﹖ 3.1 - 5: Support unknown
  2. ◐ 5.1 - 26.1: Partial support
  3. ✅ 26.2 - 26.5: Supported
  4. ✅ 26.6: Supported
  5. ✅ 27 - TP: Supported

Firefox

  1. ❌ 2 - 62: Not supported
  2. ❌ 63: Disabled by default
  3. ✅ 64 - 154: Supported
  4. ✅ 155: Supported
  5. ✅ 156 - 158: Supported

Opera

  1. ❌ 9 - 12.1: Not supported
  2. ◐ 15 - 106: Partial support
  3. ✅ 107 - 134: Supported
  4. ✅ 135: Supported

IE

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

Chrome for Android

  1. ✅ 152: Supported

Safari on iOS

  1. ﹖ 3.2 - 6.1: Support unknown
  2. ◐ 7: Partial support
  3. ◐ 8 - 13.7: Partial support
  4. ❌ 14 - 26.1: Not supported
  5. ✅ 26.2 - 26.5: Supported
  6. ✅ 26.6: Supported

Samsung Internet

  1. ◐ 4 - 24: Partial support
  2. ✅ 25 - 29: Supported
  3. ✅ 30: 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: Partial support

Android Browser

  1. ﹖ 2.1 - 2.2: Support unknown
  2. ◐ 2.3 - 4.4.4: Partial support
  3. ◐ 152: Partial support

Firefox for Android

  1. ✅ 155: Supported

QQ Browser

  1. ◐ 14.9: Partial support

Baidu Browser

  1. ◐ 13.52: Partial support

KaiOS Browser

  1. ❌ 2.5: Not supported
  2. ❌ 3: Not supported
Resources:
Tutorial for IE & WebKit/Blink browsers
Firefox support bug
jQuery custom content scroller
"perfect-scrollbar" - Minimal custom scrollbar plugin
Stackoverflow article discussing cross-browser support
Webkit blog post describing their non-standard support