Examine source code of GhostPrint

{
  "manifest_version": 2,
  "name": "GhostPrint",
  "version": "2.0.0",
  "description": "Randomize your browser fingerprint to protect your privacy, similar to Brave Browser's native protection.",
  "author": "GhostPrint",
  "permissions": [
    "storage",
    "http://*/*",
    "https://*/*"
  ],
  "background": {
    "scripts": [
      "settings.js",
      "background.js"
    ],
    "persistent": false
  },
  "content_scripts": [
    {
      "matches": [
        "http://*/*",
        "https://*/*"
      ],
      "js": [
        "settings.js",
        "seed.js",
        "content.js"
      ],
      "run_at": "document_start",
      "all_frames": true,
      "match_about_blank": true,
      "match_origin_as_fallback": true
    }
  ],
  "browser_action": {
    "default_popup": "popup.html",
    "default_icon": {
      "48": "icons/ghost.svg",
      "96": "icons/ghost.svg"
    },
    "default_title": "GhostPrint - Fingerprint Protection"
  },
  "icons": {
    "48": "icons/ghost.svg",
    "96": "icons/ghost.svg"
  },
  "web_accessible_resources": [
    "inject.js"
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "ghostprint@gnustella-lab",
      "strict_min_version": "140.0",
      "data_collection_permissions": {
        "required": [
          "none"
        ]
      }
    }
  }
}