Comment Firefox crashing (Score 1) 891
On the verge of dumping firefox after years of use. 3.5.2 was horrible. 3.5.3 crashed within the first 5 minutes of use.
I suggest that you look up your Crash Report to see why it's crashing. The automated crash report will link to the bug report and support articles, if they exist.
The most common crashes in Firefox are caused by third party spyware, by plugins (Flash, old versions of Java, etc), and by extensions that are misbehaving. Mozilla actively works to correct these problems by warning users to upgrade and by blocklisting extensions that cause the most problems.