How to make a Chrome extension so that the site is just bookmarked?

Question

Google Chrome

Such situation. There is a certain site site.ru.
You need to make an extension for Chrome, after installing which the site will simply be added to your bookmarks or appear somewhere on the main page.

Please tell me how to do it.

I will add. So I made a manifesto, it seems to me that something is missing. Since there is no "install" button in the Chrome store, there is only a "go to site" button.

{
   "name": "App name",
   "short_name": "App",
   "description": "Free app for the world",
   "version": "1.0",
   "manifest_version": 2,
   "icons": {
     "128": "icon_128.png"
     },
     "app": {
     "urls": [
       "https://site.ru/?utm_source=chrome_app"
       ],
     "launch": {
       "web_url": "https://site.ru/?utm_source=chrome_app"
       }
     }
 }