Re:Consider this... (Score 1)

Read this:-

FireFox is constantly adding new features. When you add new features then you open yourself up to bugs

FIREFOX VULNERABILITIES FIXED!!

The latest Firefox version includes a few important security updates. The vulnerabilities were related to RSA signature verification, JavaScript, and potential memory corruption.

refer this http://linux.about.com/b/a/257549.htm

Firefox has add some new features in their latest version...so...firefox have managed to decrease or fixed their vulnerabilities when they add some new features..that's why firefox is still #1 browser..feel me?