Can I use
?

Early data

Edge

  1. ❌ 12 - 142: Not supported
  2. ❌ 143: Not supported

Firefox

  1. ❌ 2 - 57: Not supported
  2. ✅ 58 - 145: Supported
  3. ✅ 146: Supported
  4. ✅ 147 - 149: Supported

Chrome

  1. ❌ 4 - 142: Not supported
  2. ❌ 143: Not supported
  3. ❌ 144 - 146: Not supported

Safari

  1. ❌ 3.1 - 26.1: Not supported
  2. ❌ 26.2: Not supported
  3. ❌ TP: Not supported

Opera

  1. ❌ 10 - 124: Not supported
  2. ❌ 125: Not supported

Safari on iOS

  1. ❌ 3.2 - 18.7: Not supported
  2. ❌ 26.0: Not supported
  3. ❌ 26.1: Not supported

Android Browser

  1. ❌ 2.1 - 4.4.4: Not supported
  2. ❌ 143: Not supported

Opera Mobile

  1. ❌ 12 - 12.1: Not supported
  2. ❌ 80: Not supported

Chrome for Android

  1. ❌ 143: Not supported

Firefox for Android

  1. ✅ 146: Supported

UC Browser for Android

  1. ❌ 15.5: Not supported

Samsung Internet

  1. ❌ 4 - 28: Not supported
  2. ❌ 29: Not supported

QQ Browser

  1. ❌ 14.9: Not supported

KaiOS Browser

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