Examine source code of DomainActions

{
  "author": "__MSG_extensionAuthor__",
  "background": {
    "scripts": [
      "Background/DomainActions.js"
    ]
  },
  "default_locale": "en_US",
  "description": "__MSG_extensionDescription__",
  "icons": {
    "48": "Resources/Icons/Icon_48.png",
    "96": "Resources/Icons/Icon_96.png"
  },
  "manifest_version": 2,
  "name": "__MSG_extensionName__",
  "options_ui": {
    "page": "Pages/Options/OptionsPage.html"
  },
  "permissions": [
    "contextMenus",
    "notifications",
    "storage",
    "tabs"
  ],
  "version": "1.1.0"
}