I want to clear the "memory" that FireFox maintains during login. When I start to enter my login id, it offers previous login attempts that I do not want displayed. I actually thought I had deleted FireFox because of this (iMac version) but it appears that it has always been here. Today, because of Safari/Yahoo issues I "reinstalled" FireFox, only to learn it never left and it STILL wants to finish my login with the information I want to delete forever. Yahoo does work better with FireFox, but I need to clear that login memory.