Examine source code of JSON Inspector

{
  "manifest_version": 3,
  "name": "JSON Inspector",
  "version": "1.0.5",
  "description": "Beautify and explore JSON as a tree or chart, right inside DevTools.",
  "author": "Shivaji Surwase",
  "homepage_url": "https://github.com/shivajisurwase/json-inspector",
  "icons": {
    "16": "icons/icon16.png",
    "48": "icons/icon48.png",
    "128": "icons/icon128.png"
  },
  "action": {
    "default_popup": "src/popup.html",
    "default_title": "JSON Inspector",
    "default_icon": {
      "16": "icons/icon16.png",
      "48": "icons/icon48.png",
      "128": "icons/icon128.png"
    }
  },
  "devtools_page": "src/devtools.html",
  "permissions": [
    "storage"
  ],
  "host_permissions": [
    "<all_urls>"
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "{0a5d9eec-85e9-4cd1-b26d-e767199ba3d8}",
      "strict_min_version": "142.0",
      "data_collection_permissions": {
        "required": [
          "none"
        ]
      }
    }
  }
}