Watchlist for an html based website -- 2

Hello, we are the start-up company "Tracksplore" from Germany. We are looking for a dedicated programmer / web-developer who can set up a watch list for us. Our idea is that offered products are provided with an "Add to favorites" button. Once the customer presses this button, the product is placed on his individual watchlist. At this moment a transparent element with the following text should appear: "Article XY has been added to your watchlist". After a few seconds it should disappear. With a button-link on the top left side of the page, the visitor reaches his / her personal watch list in a new window. All selected items are listed here. If possible, the visitor should be able to share the watch list via facebook. Once the browser is closed, the shopping list is automatically reset. All functions should not require a log-in. We are looking forward to a successful collaboration! Thank you for your time! Tracksplore