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: ['activeTab', 'scripting', 'storage'],
  action: {},
  background: {
    service_worker: 'src/pages/background/index.js',
    type: 'module',
  },
  icons: {
    128: 'icon-128.png',
  },
  web_accessible_resources: [
    {
      resources: [
        'assets/js/*.js',
        'assets/woff2/*.woff2',
        'assets/css/*.css',
        'icon-128.png',
        'icon-34.png',
      ],
      matches: ['*://*/*'],
    },
  ],
};

if (process.env.__DEV__) {
  manifest.permissions.push('tabs');
  // manifest.host_permissions = ['http://*/*'];
}

export default manifest;