ApplicationCache API: `downloading` event

IE

  1. 6 - 9: Not supported
  2. 10: Supported
  3. 11: Supported

Edge

  1. 12 - 85: Supported
  2. 86 - 125: Not supported
  3. 126: Not supported

Firefox

  1. 2: Not supported
  2. 3 - 83: Supported
  3. 84 - 127: Not supported
  4. 128: Not supported
  5. 129 - 131: Not supported

Chrome

  1. 4: Not supported
  2. 5 - 84: Supported
  3. 85 - 125: Not supported
  4. 126: Not supported
  5. 127 - 129: Not supported

Safari

  1. 3.1 - 3.2: Not supported
  2. 4 - 15.6: Supported
  3. 16.0 - 17.4: Not supported
  4. 17.5: Not supported
  5. 17.6 - 18.0: Not supported
  6. TP: Support unknown

Opera

  1. 10 - 12.1: Not supported
  2. 15 - 70: Supported
  3. 71 - 110: Not supported
  4. 111: Not supported

Safari on iOS

  1. 3.2 - 15.8: Supported
  2. 16.0 - 17.4: Not supported
  3. 17.5: Not supported
  4. 17.6 - 18.0: Not supported

Opera Mini

  1. all: Support unknown

Android Browser

  1. 2.1 - 4.4.4: Support unknown
  2. 126: Supported

Opera Mobile

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

Chrome for Android

  1. 126: Not supported

Firefox for Android

  1. 127: Not supported

UC Browser for Android

  1. 15.5: Support unknown

Samsung Internet

  1. 4 - 13.0: Supported
  2. 14.0 - 24: Not supported
  3. 25: Not supported

QQ Browser

  1. 14.9: Support unknown

Baidu Browser

  1. 13.52: Support unknown

KaiOS Browser

  1. 2.5: Support unknown
  2. 3: Support unknown