Examine source code of Gamesense Extension

{
  "manifest_version": 2,
  "name": "Gamesense Extension",
  "version": "2.1",
  "description": "Gamesense.pub extension",
  "icons": {
    "48": "/img/logo.png"
  },
  "content_scripts": [
    {
      "matches": [
        "https://gamesense.pub/forums/viewforum.php?id=11"
      ],
      "js": [
        "main.js"
      ]
    },
    {
      "matches": [
        "https://gamesense.pub/forums/viewtopic.php?id=*"
      ],
      "js": [
        "buttons.js"
      ]
    }
  ],
  "permissions": [
    "storage",
    "https://raw.githubusercontent.com/syntax2002/Gamesense-Extension/main/luas"
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "{27e15c50-e29e-424a-8ff3-5f2459030e4e}"
    }
  }
}