Examine source code of GenshCode

{
  "name": "GenshCode",
  "version": "1.0.1",
  "description": "Checks every single Genshin Impact code.",
  "manifest_version": 2,
  "icons": {
    "16": "16.png",
    "48": "48.png",
    "128": "128.png",
    "256": "256.png"
  },
  "permissions": [
    "https://docs.google.com/spreadsheets/d/10xjZUtRMAT96EC7AGUdQXiSua87MFjGxvRzBIACwM-8/gviz/tq?tqx=out:json"
  ],
  "background": {
    "scripts": [
      "background.js"
    ]
  },
  "content_scripts": [
    {
      "matches": [
        "https://genshin.hoyoverse.com/en/gift"
      ],
      "js": [
        "content.js"
      ],
      "css": [
        "style.css"
      ]
    }
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "{5a3b967c-4db4-41cb-8207-b0f68bd486ce}"
    }
  }
}