Examine source code of Play Games with streamers (Kick & Twitch)

{
  "manifest_version": 3,
  "name": "Play Games with streamers (Kick & Twitch)",
  "version": "1.4",
  "description": "View upcoming games from streamers on YouTube, Twitch, Kick, Facebook and TikTok",
  "icons": {
    "16": "icons/icon.png",
    "48": "icons/icon.png",
    "128": "icons/icon.png"
  },
  "action": {
    "default_title": "Play Games with streamers (Kick & Twitch)",
    "default_popup": "popup.html"
  },
  "permissions": [],
  "host_permissions": [
    "https://hostnplay.com/*"
  ],
  "background": {
    "scripts": [
      "background.js"
    ]
  },
  "content_scripts": [
    {
      "matches": [
        "https://kick.com/*",
        "https://www.kick.com/*",
        "https://www.twitch.tv/*",
        "https://twitch.tv/*",
        "https://www.youtube.com/*",
        "https://youtube.com/*",
        "https://www.tiktok.com/*",
        "https://www.facebook.com/*"
      ],
      "js": [
        "content.js"
      ],
      "css": [
        "styles.css"
      ],
      "run_at": "document_idle"
    }
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "support@hostnplay.com",
      "strict_min_version": "109.0",
      "data_collection_permissions": {
        "telemetry": false,
        "required": [
          "none"
        ]
      }
    }
  },
  "web_accessible_resources": [
    {
      "resources": [
        "icons/*"
      ],
      "matches": [
        "<all_urls>"
      ]
    }
  ]
}