Examine source code of Phishing Detector

{
  "manifest_version": 2,
  "name": "Phishing Detector",
  "version": "1.2",
  "description": "Warns you about phishing websites using a remote analysis backend.",
  "permissions": [
    "tabs",
    "notifications",
    "storage",
    "webNavigation",
    "http://*/",
    "https://*/"
  ],
  "background": {
    "scripts": [
      "background.js"
    ],
    "persistent": true
  },
  "icons": {
    "16": "icon-16.png",
    "48": "icon-48.png",
    "128": "icon-128.png"
  },
  "browser_action": {
    "default_popup": "popup/popup.html",
    "default_icon": {
      "16": "icon-16.png",
      "48": "icon-48.png",
      "128": "icon-128.png"
    }
  },
  "content_scripts": [
    {
      "matches": [
        "<all_urls>"
      ],
      "js": [
        "content.js"
      ],
      "run_at": "document_end"
    }
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "{b9837b55-23b9-4c30-910a-8112176943be}"
    }
  }
}