Examine source code of JSON Editor

{
  "manifest_version": 3,
  "name": "JSON Editor",
  "description": "A tool to view, edit, format, and validate JSON for SSEM DEV",
  "version": "2025.11.19",
  "browser_specific_settings": {
    "gecko": {
      "id": "json-editor@ssem.ai",
      "strict_min_version": "109.0",
      "data_collection_permissions": {
        "required": [
          "none"
        ],
        "optional": []
      }
    }
  },
  "action": {
    "default_icon": {
      "16": "icon_16.png",
      "128": "icon_128.png"
    }
  },
  "background": {
    "scripts": [
      "background.js"
    ]
  },
  "icons": {
    "16": "icon_16.png",
    "48": "icon_48.png",
    "128": "icon_128.png"
  },
  "permissions": [
    "storage"
  ],
  "content_security_policy": {
    "extension_pages": "script-src 'self'; object-src 'self'"
  }
}