Examine source code of Slop-Inator

{
  "manifest_version" : 2 ,
  "name" : "Slop-Inator",
  "description" : "A chrome/firefox extension to show the Generative AI usage on public apps, especially on Steam games.",
  "version" : "0.4.1",
  "icons" : {
    "16" : "icon/16.png",
    "32" : "icon/32.png",
    "48" : "icon/48.png",
    "96" : "icon/96.png",
    "128" : "icon/128.png"
  },
  "web_accessible_resources" : [
    "status/*.png"
  ],
  "browser_specific_settings": {
    "gecko": {
      "data_collection_permissions": {
        "required": [
          "none"
        ]
      },
      "id": "{afa5d966-ad04-4c4e-85f4-6115517e965b}"
    }
  },
  "background" : {
    "scripts" : [
      "background.js" 
    ]
  },
  "browser_action" : {
    "default_title" : "Default Popup Title",
    "default_popup" : "popup.html"
  },
  "content_scripts" : [
    {
      "matches" : [
        "*://store.steampowered.com/*" 
      ],
      "js" : [
        "content-scripts/content.js" 
      ]
    }
  ]
}