Type Array
Mandatory No
  "user_scripts": {
    "api_script": "apiscript.js",

Instructs the browser to load the user script named in the "api_script" property as APIScript.

The "api_script" property names the user script that will be associated with this extension.

Once loaded, the script will be called after the event handler assigned to the userScripts.onBeforeScript property has executed. This allows the handler to export a set of custom API methods which will be made available to the content scripts represented by contentScripts.

Browser compatibility

No compatibility data found. Please contribute data for "webextensions.manifest.user_scripts" (depth: 1) to the MDN compatibility data repository.

See also