I use Chrome on a Windows10 desktop. From time to time a window appears saying that I "only have to click once to complete the Rapport extension." I know what Rapport is, and I don't want it. My problem is that I cannot find a way to get rid of this window without shutting down the computer. The Rapport window has no "X" on it, and right clicking does not seem to work. HOW TO GET RID OF IT, PLEASE.