Examine source code of Is It On Game Pass

{
  "manifest_version": 3,
  "name": "Is It On Game Pass",
  "version": "1.1.11",
  "description": "Check if Steam games are available on Game Pass and see what deals they have on GG.deals",
  "permissions": [
    "storage"
  ],
  "host_permissions": [
    "https://store.steampowered.com/*",
    "https://isitongamepass.elirev.dev/*"
  ],
  "content_scripts": [
    {
      "matches": [
        "https://store.steampowered.com/*"
      ],
      "js": [
        "scripts/config.js",
        "scripts/content-script.js"
      ],
      "css": [
        "styles/content.css"
      ],
      "run_at": "document_end"
    }
  ],
  "icons": {
    "128": "assets/icons/icon128.png"
  },
  "action": {
    "default_popup": "popup/popup.html",
    "default_icon": {
      "128": "assets/icons/icon128.png"
    }
  },
  "web_accessible_resources": [
    {
      "resources": [
        "assets/icons/xbox.svg",
        "assets/icons/indicator-available.svg",
        "assets/icons/indicator-coming.svg",
        "assets/icons/indicator-leaving.svg",
        "assets/icons/indicator-left.svg",
        "assets/icons/ggdeals.svg",
        "assets/icons/arrow-right.svg"
      ],
      "matches": [
        "https://store.steampowered.com/*"
      ]
    }
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "{7c4e6b5a-9f3d-4e2a-8c1b-3d5f7a9e0b2c}",
      "strict_min_version": "113.0",
      "data_collection_permissions": {
        "required": [
          "none"
        ]
      }
    }
  },
  "developer": {
    "name": "Elisoftli",
    "url": "https://github.com/elisoftli"
  },
  "background": {
    "scripts": [
      "scripts/config.js",
      "scripts/background.js"
    ]
  }
}