So FireFox is amazing and all, and it has worked perfectly for me for as long as I can remember, but yesterday I started having this annoying little problem where links would open up in a new window when I clicked on them with the scroll wheel, even though I'm pretty sure I had it set to open scroll wheel-clicked links in new tabs, since that's what it had been doing ever since I started using it. I did not change any settings in Firefox. All I did was install Auslogics BoostSpeed (v3.71.678) because for some reason my computer takes 5 minutes to bring up the Shut Down menu (If anyone could help me with that problem, that would be awesome, too). So I looked in FireFox's settings as well as my mouse settings, but I don't see why this is happening. It's not a real big problem, but it's really annoying. Suggestions?