Mahjong Games Start

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "name": "Mahjong Games Start",
  "short_name": "Your Mahjong",
  "manifest_version": 3,
  "version": "1.4",
  "description": "When you install our chrome extension, your new tab will change to the Your Mahjong Games new tab. Easily access free games.",
  "chrome_url_overrides": {
    "newtab": "yourmahjong.html"
  },
  "action": {
    "default_icon": {
      "16": "16x16.png",
      "24": "24x24.png",
      "32": "32x32.png"
    }
  },
  "icons": {
    "16": "16x16.png",
    "48": "48x48.png",
    "128": "128x128.png"
  },
  "web_accessible_resources": [
    {
      "resources": [
        "*.png"
      ],
      "matches": [
        "https://*/*"
      ]
    }
  ],
  "background": {
    "service_worker": "background.js"
  }
}