Examine source code of Roblox Hover Play

{
  "manifest_version": 2,
  "name": "Roblox Hover Play",
  "version": "1.20",
  "description": "Copies the Roblox App Hover functionality.",
  "icons": {
    "3177": "icon/icon.png"
  },
  "permissions": [
    "tabs"
  ],
  "content_scripts": [
    {
      "matches": [
        "https://www.roblox.com/home"
      ],
      "js": [
        "jquery-3.7.1.min.js",
        "robloxPlayButton.js"
      ]
    }
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "{260760ff-fd4c-44ca-8b6b-3e912c40a338}"
    }
  }
}