manifest.json

{
  "name": "__MSG_extensionName__",
  "description": "__MSG_extensionDescription__",
  "version": "1.8.1",
  "manifest_version": 3,
  "default_locale": "en",
  "background": {
    "service_worker": "./scripts/background.js"
  },
  "permissions": [
    "tabs",
    "contextMenus"
  ],
  "action": {
    "default_popup": "./popup/popup.html"
  },
  "icons": {
    "16": "./images/icon-16.png",
    "32": "./images/icon-32.png",
    "48": "./images/icon-48.png",
    "128": "./images/icon-128.png"
  },
  "content_scripts": [
    {
      "matches": [
        "https://*.jw.org/*"
      ],
      "run_at": "document_end",
      "js": [
        "./scripts/i18n.js",
        "./scripts/underscore-umd-min.js",
        "./scripts/underscore.string.min.js",
        "./popup/popup.js",
        "./scripts/render_shortcuts.js",
        "./scripts/porter.js",
        "./scripts/sum.js",
        "./scripts/vtt.js",
        "./scripts/download.js",
        "./scripts/slugify.js",
        "./scripts/content_script.js"
      ],
      "css": [
        "./styles/shortcuts.css",
        "./styles/content_script.css"
      ]
    }
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "refinedjw@rusticit.com",
      "strict_min_version": "42.0"
    }
  }
}