Examine source code of Text Steriliser

{
  "name": "Text Steriliser",
  "version": "0.0.0.3",
  "manifest_version": 2,
  "content_scripts": [
    {
      "matches": [
        "<all_urls>"
      ],
      "js": [
        "jquery-3.6.0.min.js",
        "script.js"
      ],
      "css": [
        "styles.css"
      ]
    }
  ],
  "icons": {
    "16": "fav.png",
    "48": "fav.png",
    "128": "fav.png"
  }
}