Can I use
?

WEBGL_compressed_texture_s3tc WebGL extension

Edge

  1. ✅ 12 - 142: Supported
  2. ✅ 143: Supported

Firefox

  1. ❌ 2 - 21: Not supported
  2. ✅ 22 - 144: Supported
  3. ✅ 145: Supported
  4. ✅ 146 - 148: Supported

Chrome

  1. ❌ 4 - 25: Not supported
  2. ✅ 26 - 142: Supported
  3. ✅ 143: Supported
  4. ✅ 144 - 146: Supported

Safari

  1. ❌ 3.1 - 7.1: Not supported
  2. ✅ 8 - 26.1: Supported
  3. ✅ 26.2: Supported
  4. ✅ TP: Supported

Opera

  1. ﹖ 10 - 12.1: Support unknown
  2. ✅ 15 - 121: Supported
  3. ✅ 122: 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. ❌ 142: Not supported

Opera Mobile

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

Chrome for Android

  1. ❌ 142: Not supported

Firefox for Android

  1. ❌ 144: Not 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