Examine source code of TTV Looking Glass

{
  "name": "TTV Looking Glass",
  "description": "Helps you sync clips and vods across both Twitch.tv and Kick.com by generating links.",
  "manifest_version": 3,
  "version": "0.0.1.33",
  "browser_specific_settings": {
    "gecko": {
      "id": "{b54ef0ac-b5f4-4083-b02d-f58dbcb7a42d}"
    }
  },
  "icons": {
    "48": "icons/48.png",
    "128": "icons/128.png"
  },
  "options_ui": {
    "page": "options/options.html"
  },
  "permissions": [
    "storage"
  ],
  "content_scripts": [
    {
      "matches": [
        "*://*.twitch.tv/*",
        "*://*.kick.com/*"
      ],
      "js": [
        "main.js"
      ],
      "run_at": "document_end",
      "css": [
        "style.css"
      ]
    }
  ],
  "background": {
    "scripts": [
      "background.js"
    ]
  },
  "web_accessible_resources": [
    {
      "resources": [
        "icons/twitch.svg",
        "icons/kick.svg"
      ],
      "matches": [
        "https://*.twitch.tv/*",
        "https://*.kick.com/*"
      ]
    }
  ]
}