Is your Firefox browser constantly crashing and having stability problems? Firefox is one of the most popular web browsers in the world and enjoyed by hundreds of millions of computer users every day. The reason for its popularity is due to its speed and when compared to older versions of Internet Explorer, Firefox is normally considered more stable. However if your browser has begun to freeze and crash then you may be wondering what has gone wrong or even considering if your Firefox has a virus? Today we will explore the common reasons for Firefox crashes and what you can do to keep your favorite browser working effectively.