Examine source code of FACEIT FORECAST

{
  "manifest_version": 3,
  "name": "FACEIT FORECAST",
  "version": "1.8.2",
  "description": "A convenient extension for detailed statistics on Faceit.",
  "default_locale": "en",
  "author": "TerraMiner",
  "permissions": [
    "storage"
  ],
  "icons": {
    "128": "src/visual/icons/logo128.png"
  },
  "action": {
    "default_popup": "src/visual/popup.html",
    "default_icon": {
      "128": "src/visual/icons/logo128.png"
    }
  },
  "content_security_policy": {
    "extension_pages": "script-src 'self'; object-src 'none';"
  },
  "background": {
    "scripts": [
      "src/background/worker.js"
    ],
    "type": "module"
  },
  "content_scripts": [
    {
      "matches": [
        "https://www.faceit.com/*"
      ],
      "js": [
        "forecast.js"
      ],
      "run_at": "document_start",
      "world": "MAIN"
    },
    {
      "matches": [
        "https://www.faceit.com/*"
      ],
      "js": [
        "forecast.js"
      ]
    }
  ],
  "web_accessible_resources": [
    {
      "resources": [
        "src/config/selectors.json",
        "src/config/endpoints.json",
        "src/config/metrics.json",
        "src/config/mappool.json",
        "_locales/en/forecast.json",
        "src/visual/icons/logo128.png",
        "src/visual/icons/logo.svg",
        "src/visual/icons/rawlogo.svg",
        "src/visual/icons/loading.svg",
        "src/visual/icons/loaded.svg",
        "src/visual/popup.html"
      ],
      "matches": [
        "https://www.faceit.com/*"
      ]
    }
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "forecast-extension@terraminer.com",
      "strict_min_version": "128.0"
    }
  }
}