Examine source code of GetQuote

{
  "manifest_version": 3,
  "name": "GetQuote",
  "version": "1.2.0",
  "permissions": [
    "storage",
    "activeTab",
    "scripting",
    "tabs",
    "windows"
  ],
  "host_permissions": [
    "http://localhost:8000/*",
    "https://*.ngrok-free.app/*",
    "https://estimateone.com/*",
    "https://*.onrender.com/*"
  ],
  "background": {
    "scripts": [
      "background.js"
    ]
  },
  "content_scripts": [
    {
      "matches": [
        "https://estimateone.com/*",
        "https://*.estimateone.com/*"
      ],
      "js": [
        "config.js",
        "content-script.js"
      ],
      "css": [
        "content.css"
      ],
      "run_at": "document_start"
    }
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "getquote@yourdomain.com"
    }
  },
  "content_security_policy": {
    "extension_pages": "script-src 'self'; object-src 'self'"
  },
  "web_accessible_resources": [
    {
      "resources": [
        "popup.html",
        "config.js",
        "dashboard.html",
        "content.css",
        "dashboard.css",
        "dashboard.js"
      ],
      "matches": [
        "<all_urls>"
      ]
    }
  ],
  "action": {
    "default_popup": "popup.html",
    "default_icon": {
      "16": "icons/icon16.png",
      "48": "icons/icon48.png",
      "128": "icons/icon128.png"
    }
  },
  "icons": {
    "16": "icons/icon16.png",
    "48": "icons/icon48.png",
    "128": "icons/icon128.png"
  }
}