Sorry if this has been suggested before but I often use the wardrobe to preview things I might want to buy, but it is a pain to have to type the name down and open another tab to try to search for the item so I can either buy it or add it to my wishlist, and I think adding a way to search shops for items or add them to your wishlist would be really helpful.

I don't think that's really necessary. Just leave a tab open with shops and copy the item name, I do not see what's wrong with it