Examine source code of Donkey Defender

{
  "manifest_version": 2,
  "name": "Donkey Defender",
  "version": "1.0.2",
  "description": "A cross-browser extension designed to resist phishing attacks by checking for suspicious and deceptive URLs each time you navigate.",
  "icons": {
    "48": "resources/icon48.png",
    "96": "resources/icon96.png",
    "128": "resources/icon128.png"
  },
  "permissions": [
    "webNavigation",
    "storage",
    "tabs",
    "notifications"
  ],
  "background": {
    "scripts": [
      "generated/stringdist.js",
      "stringdist-purejs/stringdist.js",
      "common.js",
      "background.js"
    ]
  },
  "options_ui": {
    "page": "options.html",
    "open_in_tab": true
  }
}