Examine source code of VCT Live Scores

{
  "manifest_version": 3,
  "name": "VCT Live Scores",
  "version": "1.3",
  "description": "Shows live Valorant scores using VLR.gg API.",
  "permissions": [
    "storage",
    "activeTab",
    "scripting",
    "alarms"
  ],
  "host_permissions": [
    "https://vlrggapi.vercel.app/*"
  ],
  "action": {
    "default_popup": "popup.html",
    "default_icon": {
      "48": "images/icon-48.png",
      "96": "images/icon-96.png"
    }
  },
  "icons": {
    "48": "images/icon-48.png",
    "96": "images/icon-96.png"
  },
  "background": {
    "scripts": [
      "background.js"
    ]
  },
  "content_security_policy": {
    "extension_pages": "script-src 'self'; object-src 'self'; connect-src https://vlrggapi.vercel.app"
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "vct-livescore@addons"
    }
  }
}