Examine source code of Grantigo Assistant

{
  "manifest_version": 3,
  "name": "Grantigo Assistant",
  "description": "AI-powered grant application assistant from Grantigo",
  "version": "0.1.2",
  "browser_specific_settings": {
    "gecko": {
      "id": "extension@grantigo.com",
      "strict_min_version": "140.0",
      "data_collection_permissions": {
        "required": [
          "none"
        ]
      }
    }
  },
  "icons": {
    "16": "icons/icon-16.png",
    "32": "icons/icon-32.png",
    "48": "icons/icon-48.png",
    "128": "icons/icon-128.png"
  },
  "permissions": [
    "cookies",
    "storage",
    "activeTab",
    "scripting",
    "tabs"
  ],
  "host_permissions": [
    "<all_urls>"
  ],
  "background": {
    "scripts": [
      "background.js"
    ]
  },
  "content_scripts": [
    {
      "matches": [
        "https://portal.grantigo.com/*",
        "https://portal-dev.grantigo.com/*",
        "http://localhost:3285/*"
      ],
      "js": [
        "portal-bridge.js"
      ],
      "run_at": "document_start"
    }
  ],
  "action": {
    "default_popup": "popup/index.html",
    "default_icon": {
      "16": "icons/icon-16.png",
      "32": "icons/icon-32.png",
      "48": "icons/icon-48.png",
      "128": "icons/icon-128.png"
    }
  },
  "web_accessible_resources": [
    {
      "resources": [
        "src/styles/widget.css",
        "assets/provider-widget.js"
      ],
      "matches": [
        "<all_urls>"
      ]
    }
  ]
}