Examine source code of Farsight DNSDB Scout™

{
  "browser_action": {
    "default_icon": {
      "16": "images/fsi_scout_icon16.png",
      "32": "images/fsi_scout_icon32.png",
      "48": "images/fsi_scout_icon48.png",
      "128": "images/fsi_scout_icon128.png"
    },
    "default_popup": "popup.html",
    "default_title": "Farsight DNSDB Scout®"
  },
  "browser_specific_settings": {
    "gecko": {
      "strict_min_version": "90.0",
      "id": "{eb61cb73-b8c7-4886-be70-e072319136de}"
    }
  },
  "content_security_policy": "script-src 'self'; object-src 'self'",
  "description": "Firefox Extension GUI for Farsight Security DNSDB®.",
  "default_locale": "en",
  "icons": {
    "16": "images/fsi_scout_icon16.png",
    "32": "images/fsi_scout_icon32.png",
    "48": "images/fsi_scout_icon48.png",
    "128": "images/fsi_scout_icon128.png"
  },
  "manifest_version": 2,
  "name": "Farsight DNSDB Scout®",
  "options_ui": {
    "open_in_tab": true,
    "page": "options.html"
  },
  "permissions": [
    "storage",
    "unlimitedStorage"
  ],
  "version": "2.5.9"
}