The title pretty much says it all. My laptop (Dell Inspiron, with touchpad and left and right mouse buttons) uses the simultaneous pressing of both pad buttons to create the function of the middle mouse button (eg to open a link in a new tab in Firefox). However, it’s not great and often executes other undesired functions (navigates to a link in this page as well as in a new tab for example). It is set up correctly, perhaps I’m just not great at synchronising hitting both buttons adequately.
So, can I program a function key to act as a middle mouse button generally, or even just in Firefox?