manifest.js

import fs from 'node:fs';
const packageJson = JSON.parse(fs.readFileSync('./package.json', 'utf8'));

/**
 * After changing, please reload the extension at `chrome://extensions`
 * @type {chrome.runtime.ManifestV3}
 */
const manifest = {
  manifest_version: 3,
  default_locale: 'en',
  /**
   * if you want to support multiple languages, you can use the following reference
   * https://developer.mozilla.org/en-US/docs/Mozilla/Add-ons/WebExtensions/Internationalization
   */
  name: '__MSG_extensionName__',
  version: packageJson.version,
  description: '__MSG_extensionDescription__',
  permissions: ['storage'],
  content_scripts: [
    {
      matches: ['http://*/*', 'https://*/*', '<all_urls>'],
      js: ['src/contentScripts.js'],
    },
  ],
  web_accessible_resources: [
    {
      resources: ['assets/js/*.js', 'assets/css/*.css'],
      matches: ['*://*/*'],
    },
  ],
};

export default manifest;