Can I use
?

JavaScript modules: dynamic import()

- OTHER

Loading JavaScript modules dynamically using the import() syntax

IE

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

Edge

  1. 12 - 18: Not supported
  2. 79 - 86: Supported
  3. 87: Supported

Firefox

  1. 2 - 65: Not supported
  2. 66: Disabled by default
  3. 67 - 83: Supported
  4. 84: Supported
  5. 85 - 86: Supported

Chrome

  1. 4 - 62: Not supported
  2. 63 - 86: Supported
  3. 87: Supported
  4. 88 - 90: Supported

Safari

  1. 3.1 - 11: Not supported
  2. 11.1 - 13.1: Supported
  3. 14: Supported
  4. TP: Supported

Opera

  1. 9 - 49: Not supported
  2. 50 - 71: Supported
  3. 72: Supported

iOS Safari

  1. 3.2 - 10.3: Not supported
  2. 11 - 13.7: Supported
  3. 14: Supported

Opera Mini

  1. all: Not supported

Android Browser

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

Opera Mobile

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

Chrome for Android

  1. 87: Supported

Firefox for Android

  1. 83: Supported

UC Browser for Android

  1. 12.12: Not supported

Samsung Internet

  1. 4 - 7.4: Not supported
  2. 8.2 - 12.0: Supported
  3. 13.0: Supported

QQ Browser

  1. 10.4: Supported

Baidu Browser

  1. 7.12: Not supported

KaiOS Browser

  1. 2.5: Not supported
Resources:
Blog post: Native ECMAScript modules - dynamic import()
Firefox implementation bug
Dynamic import()
Integration with the HTML specification
Counterpart ECMAScript specification for import() syntax