I'm running FF 3.6.10 in both XP and Windows 7 with Adblock Plus and haven't had a problem. I *don't* have the "New Tab Page" extension, so try disabling that go see if that's the cause of your crashes.
The Evil Within 2 review-in-progress
InVision Studio takes on Adobe XD and Sketch
Camera tips to take better iPhone photos
Comment transformer un iPhone en borne Wi-Fi ?