Button Bookmark Script for website

Hi guys, this is my first post here and wanted to ask anybody have an idea how to create a button when clicked, it will bookmark the website. i tried different script but it’ll just tell you to press Ctrl D which is the default short cut for Bookmark. is there a way to bypass this Ctrl D short cut and just bookmark the site with just a button.

thanks

I don’t think you can do that (= I don’t think any modern browser will accept such a thing).