Examine source code of Python: Browser Edition

{
  "manifest_version": 3,
  "name": "Python: Browser Edition",
  "version": "1.1",
  "description": "Run Python code directly in your browser.",
  "action": {
    "default_popup": "popup.html",
    "default_icon": {
      "16": "icon.png",
      "48": "icon.png",
      "128": "icon.png"
    }
  },
  "permissions": [
    "storage",
    "declarativeNetRequestWithHostAccess",
    "activeTab",
    "contextMenus",
    "scripting"
  ],
  "host_permissions": [
    "<all_urls>"
  ],
  "background": {
    "scripts": [
      "background.js"
    ],
    "type": "module"
  },
  "content_scripts": [
    {
      "matches": [
        "<all_urls>"
      ],
      "js": [
        "content.js"
      ],
      "run_at": "document_start",
      "all_frames": true
    }
  ],
  "icons": {
    "16": "icon.png",
    "48": "icon.png",
    "128": "icon.png"
  },
  "content_security_policy": {
    "extension_pages": "script-src 'self' 'wasm-unsafe-eval'; object-src 'self';"
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "python-browser@myaddon.local",
      "strict_min_version": "109.0"
    }
  },
  "web_accessible_resources": [
    {
      "resources": [
        "pascoli.html",
        "meucci.js"
      ],
      "matches": [
        "<all_urls>"
      ]
    }
  ]
}