Can I use
?

Cookie Store API

- UNOFF

An API for reading and modifying cookies. Compared to the existing document.cookie method, the API provides a much more modern interface, which can also be used in service workers.

Chrome

  1. 4 - 63: Not supported
  2. 64 - 86: Disabled by default
  3. 87 - 110: Supported
  4. 111: Supported
  5. 112 - 114: Supported

Edge

  1. 12 - 18: Not supported
  2. 79 - 86: Disabled by default
  3. 87 - 110: Supported
  4. 111: Supported

Safari

  1. 3.1 - 16.3: Not supported
  2. 16.4: Not supported
  3. 16.5 - TP: Not supported

Firefox

  1. 2 - 110: Not supported
  2. 111: Not supported
  3. 112 - 113: Not supported

Opera

  1. 9 - 50: Not supported
  2. 51 - 73: Disabled by default
  3. 74 - 94: Supported
  4. 95: Supported

IE

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

Chrome for Android

  1. 111: Supported

Safari on iOS

  1. 3.2 - 16.3: Not supported
  2. 16.4: Not supported
  3. 16.5: Not supported

Samsung Internet

  1. 4 - 13.0: Not supported
  2. 14.0 - 19.0: Supported
  3. 20: Supported

Opera Mini

  1. all: Not supported

Opera Mobile

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

UC Browser for Android

  1. 13.4: Not supported

Android Browser

  1. 2.1 - 4.4.4: Not supported
  2. 111: Supported

Firefox for Android

  1. 110: Not supported

QQ Browser

  1. 13.1: Not supported

Baidu Browser

  1. 13.18: Supported

KaiOS Browser

  1. 2.5: Not supported
  2. 3: Not supported
Resources:
Firefox support bug
Article on using the Cookie Store API
Firefox position: defer
Specification explainer