Examine source code of INSPEKT

{
  "manifest_version": 3,
  "name": "INSPEKT",
  "short_name": "INSPEKT",
  "version": "1.1.0",
  "author": "Jonas Arden",
  "description": "Debug faster: visualize outlines, measure elements, inspect text styles, audit SEO, and check heading hierarchy.",
  "browser_specific_settings": {
    "gecko": {
      "id": "inspekt@jonasarden.com",
      "strict_min_version": "109.0",
      "data_collection_permissions": {
        "required": [
          "none"
        ]
      }
    }
  },
  "permissions": [
    "activeTab",
    "storage"
  ],
  "action": {
    "default_icon": {
      "16": "icons/icon16.png",
      "48": "icons/icon48.png",
      "128": "icons/icon128.png"
    }
  },
  "background": {
    "scripts": [
      "background.js"
    ]
  },
  "icons": {
    "16": "icons/icon16.png",
    "48": "icons/icon48.png",
    "128": "icons/icon128.png"
  },
  "web_accessible_resources": [
    {
      "resources": [
        "src/styles.css"
      ],
      "matches": [
        "<all_urls>"
      ]
    }
  ],
  "content_scripts": [
    {
      "matches": [
        "<all_urls>"
      ],
      "js": [
        "content.js"
      ],
      "run_at": "document_idle"
    }
  ]
}