JS Bookmarklet - fashion website

I'd like to have a Bookmarklet (JS) which retrieves the product information (photo, title and short description and user's tag) of a preferred product on any webpage and create a new extract on my website. If this product already exists on the website, it must be automatically suggested to the client. Adding the bookmarklet by the customer should be easy and similar to adding any bookmark (or adding a page to "favorites" on the browser installable on FireFox 2 and 3, Internet Explorer 8 and 9, and Chrome. ) The feature can be seen in fashion stores like fashiolista ([login to view URL]), shopcade, etc. I want it with the following customization: There should be possibility to manage and moderate the feeds afterwards. My website is using Wordpress/Woocommerce functionality.