Can I use
?

IndexedDB 2.0

- REC

Improvements to Indexed DB, including getAll(), renaming stores and indexes, and binary keys.

Chrome

  1. 4 - 47: Not supported
  2. 48 - 51: Partial support
  3. 52 - 57: Partial support
  4. 58 - 119: Supported
  5. 120: Supported
  6. 121 - 123: Supported

Edge

  1. 12 - 18: Not supported
  2. 79 - 119: Supported
  3. 120: Supported

Safari

  1. 3.1 - 10: Not supported
  2. 10.1 - 17.0: Supported
  3. 17.1: Supported
  4. 17.2 - TP: Supported

Firefox

  1. 2 - 43: Not supported
  2. 44 - 46: Partial support
  3. 47 - 50: Partial support
  4. 51 - 119: Supported
  5. 120: Supported
  6. 121 - 123: Supported

Opera

  1. 9 - 34: Not supported
  2. 35 - 38: Partial support
  3. 39 - 44: Partial support
  4. 45 - 103: Supported
  5. 104: Supported

IE

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

Chrome for Android

  1. 119: Supported

Safari on iOS

  1. 3.2 - 9.3: Not supported
  2. 10: Support unknown
  3. 10.3 - 17.0: Supported
  4. 17.1: Supported
  5. 17.2: Supported

Samsung Internet

  1. 4: Not supported
  2. 5 - 6.4: Partial support
  3. 7.2 - 22: Supported
  4. 23: Supported

Opera Mini

  1. all: Not supported

Opera Mobile

  1. 10 - 12.1: Not supported
  2. 73: Supported

UC Browser for Android

  1. 15.5: Supported

Android Browser

  1. 2.1 - 4.4.4: Not supported
  2. 119: Supported

Firefox for Android

  1. 119: Supported

QQ Browser

  1. 13.1: Supported

Baidu Browser

  1. 13.18: Supported

KaiOS Browser

  1. 2.5: Partial support
  2. 3: Supported
Resources:
MDN Web Docs - IndexedDB API
Mozilla Hacks: What's new in IndexedDB 2.0?