Examine source code of SSS0 Casino Tracker

{
  "manifest_version": 2,
  "name": "SSS0 Casino Tracker",
  "version": "1.0",
  "description": "Stay updated with daily bonuses and live events from SSS0 Casino!",
  "browser_action": {
    "default_icon": "icon.png",
    "default_popup": "popup.html"
  },
  "icons": {
    "48": "icon.png"
  },
  "permissions": [
    "tabs"
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "{94101014-4fe4-4786-a078-7e24d96c9ffe}"
    }
  }
}