Examine source code of Auto Citation Generator

{
  "manifest_version": 2,
  "name": "Auto Citation Generator",
  "version": "1.0",
  "description": "Create APA, MLA, or Chicago citations from any webpage with one click.",
  "permissions": [
    "activeTab"
  ],
  "browser_action": {
    "default_popup": "popup.html",
    "default_icon": "icon.png"
  },
  "icons": {
    "48": "icon.png"
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{88f0a899-d9ef-4be1-a8f8-184e0d6ecaef}"
    }
  }
}