Can I use
?

grammar: Numeric separators (`1_000_000_000_000`)

IE

  1. ❌ 6 - 10: Not supported
  2. ❌ 11: Not supported

Edge

  1. ❌ 12 - 18: Not supported
  2. ✅ 79 - 135: Supported
  3. ✅ 136: Supported

Firefox

  1. ❌ 2 - 69: Not supported
  2. ✅ 70 - 137: Supported
  3. ✅ 138: Supported
  4. ✅ 139 - 141: Supported

Chrome

  1. ❌ 4 - 74: Not supported
  2. ✅ 75 - 135: Supported
  3. ✅ 136: Supported
  4. ✅ 137 - 139: Supported

Safari

  1. ❌ 3.1 - 12.1: Not supported
  2. ✅ 13 - 18.4: Supported
  3. ✅ 18.5: Supported
  4. ✅ TP: Supported

Opera

  1. ❌ 10 - 60: Not supported
  2. ✅ 62 - 116: Supported
  3. ✅ 117: Supported

Safari on iOS

  1. ❌ 3.2 - 12.5: Not supported
  2. ✅ 13 - 18.4: Supported
  3. ✅ 18.5: Supported

Opera Mini

  1. ﹖ all: Support unknown

Android Browser

  1. ❌ 2.1 - 4.4.4: Not supported
  2. ✅ 136: Supported

Opera Mobile

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

Chrome for Android

  1. ✅ 136: Supported

Firefox for Android

  1. ✅ 137: Supported

UC Browser for Android

  1. ﹖ 15.5: Support unknown

Samsung Internet

  1. ❌ 4 - 10.1: Not supported
  2. ✅ 11.1 - 26: Supported
  3. ✅ 27: 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