Examine source code of JSON Editor

{
  "manifest_version" : 3 ,
  "name" : "JSON Editor",
  "version" : "0.1.1",
  "description" : "Open, edit, format and inspect JSON and JSON Lines locally without uploading your files.",
  "action" : {
    "default_title" : "Open JSON Editor"
  },
  "background" : {
    "scripts" : [
      "background.js" 
    ]
  },
  "icons" : {
    "16" : "icons/16.png",
    "32" : "icons/32.png",
    "48" : "icons/48.png",
    "128" : "icons/128.png"
  },
  "content_security_policy" : {
    "extension_pages": "script-src 'self' 'wasm-unsafe-eval'; object-src 'none'; connect-src 'self' https://us.i.posthog.com; worker-src 'self'"
  },
  "permissions" : [
    "storage" 
  ],
  "optional_host_permissions" : [
    "https://us.i.posthog.com/*" 
  ],
  "options_ui" : {
    "page": "analytics-options.html" ,
    "open_in_tab": true
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "json-editor@jsonfile.tools",
      "strict_min_version": "142.0",
      "data_collection_permissions": {
        "required": [
          "none"
        ],
        "optional": [
          "technicalAndInteraction"
        ]
      }
    }
  }
}