Can I use
?

Import maps

- UNOFF

Import maps allows control over what URLs get fetched by JavaScript import statements and import() expressions.

IE

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

Edge

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

Firefox

  1. 2 - 83: Not supported
  2. 84: Not supported
  3. 85 - 86: Not supported

Chrome

  1. 4 - 73: Not supported
  2. 74 - 86: Disabled by default
  3. 87: Disabled by default
  4. 88 - 90: Disabled by default

Safari

  1. 3.1 - 13.1: Not supported
  2. 14: Not supported
  3. TP: Not supported

Opera

  1. 9 - 60: Not supported
  2. 62 - 71: Disabled by default
  3. 72: Disabled by default

iOS Safari

  1. 3.2 - 13.7: Not supported
  2. 14: Not supported

Opera Mini

  1. all: Not supported

Android Browser

  1. 2.1 - 4.4.4: Not supported
  2. 81: Not supported

Opera Mobile

  1. 10 - 12.1: Not supported
  2. 59: Not supported

Chrome for Android

  1. 87: Disabled by default

Firefox for Android

  1. 83: Not supported

UC Browser for Android

  1. 12.12: Not supported

Samsung Internet

  1. 4 - 12.0: Not supported
  2. 13.0: Not supported

QQ Browser

  1. 10.4: Not supported

Baidu Browser

  1. 7.12: Not supported

KaiOS Browser

  1. 2.5: Not supported
Resources:
Using ES modules in browsers with import-maps
Proposal information