SR-71 Blackbird said:
Is the computer clean of the malware?
I ran a quick MSE scan and it found nothing, I then downloaded and ran MalwareBytes and ran it in a quick scan, it did find an infected file which I removed.
I'm now running a full MSE scan, and it will take a few more hours to finish. I just want to know what I should do with Firefox in the meantime. I have the bookmarks saved, so that's good, I just want to know the most efficient way to wipe it clean from my computer so I can reinstall it somehow. Is it safe to delete the folder in C?