CSS Backdrop Filter

- UNOFF

Method of applying filter effects (like blur, grayscale or hue) to content/elements below the target element.

Chrome

  1. ❌ 4 - 46: Not supported
  2. ❌ 47 - 75: Disabled by default
  3. ✅ 76 - 154: Supported
  4. ✅ 155: Supported
  5. ✅ 156 - 158: Supported

Edge

  1. ❌ 12 - 16: Not supported
  2. ✅ 17 - 18: Supported
  3. ✅ 79 - 154: Supported
  4. ✅ 155: Supported

Safari

  1. ❌ 3.1 - 8: Not supported
  2. ✅ 9 - 17.6: Supported
  3. ✅ 18.0 - 26.6: Supported
  4. ✅ 27: Supported
  5. ✅ 27.1 - TP: Supported

Firefox

  1. ❌ 2 - 69: Not supported
  2. ❌ 70 - 102: Disabled by default
  3. ✅ 103 - 157: Supported
  4. ✅ 158: Supported
  5. ✅ 159 - 161: Supported

Opera

  1. ❌ 9 - 33: Not supported
  2. ❌ 34 - 63: Disabled by default
  3. ✅ 64 - 134: Supported
  4. ✅ 135: Supported

IE

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

Chrome for Android

  1. ✅ 155: Supported

Safari on iOS

  1. ❌ 3.2 - 8.4: Not supported
  2. ✅ 9 - 17.7: Supported
  3. ✅ 18.0 - 26.6: Supported
  4. ✅ 27.0: Supported
  5. ✅ 27.1 - 27.2: Supported

Samsung Internet

  1. ❌ 4: Not supported
  2. ❌ 5 - 11.2: Disabled by default
  3. ✅ 12.0 - 29: Supported
  4. ✅ 30: Supported

Opera Mini

  1. ❌ all: Not supported

Opera Mobile

  1. ❌ 10 - 12.1: Not supported
  2. ✅ 80: Supported

UC Browser for Android

  1. ✅ 15.5: Supported

Android Browser

  1. ❌ 2.1 - 4.4.4: Not supported
  2. ✅ 155: Supported

Firefox for Android

  1. ✅ 158: Supported

QQ Browser

  1. ❌ 14.9: Not supported

Baidu Browser

  1. ✅ 13.52: Supported

KaiOS Browser

  1. ❌ 2.5: Not supported
  2. ❌ 3: Not supported
Resources:
WebKit bug to unprefix `-webkit-backdrop-filter`
MDN Web Docs - CSS backdrop filter
Blog post