No, the mouse can't hold two links at the same time. How I do it is, instead of clicking on my shop name (and being taken away from this page), I open my shop into a new window (right-click on your shop name and you will see something that says Open in New Window, or Open in NewTab - use either one) -that way, I still have the forum open AND my shop at the same time. Then, i copy and paste each link separately.
It's ok, everyone is in the learning stages at some point!