Examine source code of User JavaScript and CSS

{
  "manifest_version": 3,
  "version": "3.1.3",
  "name": "User JavaScript and CSS",
  "short_name": "User JS CSS",
  "description": "__MSG_description__",
  "minimum_chrome_version": "120",
  "permissions": [
    "alarms",
    "storage",
    "tabs",
    "unlimitedStorage",
    "scripting"
  ],
  "optional_permissions": [
    "userScripts"
  ],
  "host_permissions": [
    "http://*/",
    "https://*/"
  ],
  "optional_host_permissions": [
    "*://*/*"
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "{00094123-f5bf-4e1e-8a23-6e9e27d26d8e}",
      "strict_min_version": "136.0",
      "data_collection_permissions": {
        "required": [
          "none"
        ]
      }
    }
  },
  "icons": {
    "16": "img/logo16.png",
    "32": "img/logo32.png",
    "48": "img/logo48.png",
    "128": "img/logo128.png"
  },
  "action": {
    "default_popup": "src/popup.html"
  },
  "options_page": "src/options.html",
  "background": {
    "scripts": [
      "src/background.js"
    ]
  },
  "content_scripts": [
    {
      "matches": [
        "http://*/*",
        "https://*/*"
      ],
      "js": [
        "src/content-script.js"
      ],
      "run_at": "document_start"
    }
  ],
  "web_accessible_resources": [
    {
      "resources": [
        "js-shared/jquery.min.js"
      ],
      "matches": [
        "*://*/*"
      ]
    }
  ],
  "default_locale": "en"
}