Examine source code of StarTran$late

{
  "manifest_version": 2,
  "name": "StarTran$late",
  "version": "1",
  "description": "Ка$томные методыыы!",
  "permissions": [
    "storage",
    "activeTab",
    "webNavigation",
    "<all_urls>"
  ],
  "background": {
    "scripts": [
      "background.js"
    ]
  },
  "browser_action": {
    "default_icon": "icon.png",
    "default_popup": "popup/popup.html",
    "default_title": "Включить/Выключить перевод"
  },
  "content_scripts": [
    {
      "matches": [
        "<all_urls>"
      ],
      "js": [
        "content-script.js"
      ]
    }
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "{38bf086b-8c1e-4718-b917-5bd765471da9}"
    }
  }
}