Examine source code of KALOS-Tab

{
  "name": "KALOS-Tab",
  "description": "Impressive AI Art from KALOS.art in your new tabs.",
  "homepage_url": "https://kalos.art",
  "manifest_version": 3,
  "version": "0.89.65",
  "icons": {
    "128": "icon.png"
  },
  "chrome_url_overrides": {
    "newtab": "index.html"
  },
  "permissions": [
    "storage",
    "unlimitedStorage"
  ],
  "host_permissions": [
    "https://*.kalos.art/*"
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "kalos@leaskh.com"
    }
  }
}