Examine source code of Dazle Extension

{
  "manifest_version": 3,
  "name": "Dazle Extension",
  "description": "Dazle browser extension for Twitch ambient light color transport.",
  "version": "0.1.0",
  "permissions": [
    "storage",
    "scripting",
    "tabs"
  ],
  "host_permissions": [
    "https://www.twitch.tv/azekiavt*",
    "https://www.twitch.tv/azbuttler*",
    "https://dazle.azekia.tv/*"
  ],
  "content_security_policy": {
    "extension_pages": "script-src 'self'; object-src 'self'; style-src 'self'; connect-src 'self' https://dazle.azekia.tv wss://dazle.azekia.tv"
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "dazle-web-extension@azekia.tv",
      "strict_min_version": "150.0",
      "data_collection_permissions": {
        "required": [
          "authenticationInfo"
        ]
      }
    }
  },
  "background": {
    "type": "module",
    "scripts": [
      "background.js"
    ]
  },
  "action": {
    "default_title": "Dazle Extension",
    "default_popup": "popup.html"
  },
  "content_scripts": [
    {
      "matches": [
        "https://www.twitch.tv/azbuttler*",
        "https://www.twitch.tv/azekiavt*"
      ],
      "run_at": "document_idle",
      "js": [
        "content-scripts/content.js"
      ]
    },
    {
      "matches": [
        "https://www.twitch.tv/azbuttler*",
        "https://www.twitch.tv/azekiavt*"
      ],
      "run_at": "document_idle",
      "js": [
        "content-scripts/latency-reader.js"
      ],
      "world": "MAIN"
    }
  ]
}