Browser security issues

Recently I was asked why to change browsers and move to Mozilla's
Firefox after last weeks security warning, this is my response:

1)There is no such thing as a perfect code - there will always be
security holes.
2)Firefox is one of the most secure and most advanced browsing
platforms around,
thanks mostly to is being developed as open source and thus audited
frequently
by many programmers.
3)Firefox is safer to browse on the web then most competition, fact!
4)Even Internet Explorer has security patches which are still open and
unpatched
even though they have been known for quite a while.
5)I personaly use Mozilla Firefox and recommend it to anyone who
sincerely wants
to ENJOY browsing as it will give you a completely different feel.

See below for examples of security/bugs in Internet Explorer and
Mozilla Firefox, please note that these links WILL CRASH your browser
and its use is completly at the users discretion and responsibility.
The links are not supposed to perform any additional actions.

Internet Explorer Link
http://ekalman.no-ip.org/killsession/ie_die1.html

Mozilla Firefox Link 1
http://ekalman.no-ip.org/killsession/mozilla_die1.html

Mozilla Firefox Link 2
http://ekalman.no-ip.org/killsession/mozilla_die2.html

Mozilla Firefox Link 3
http://ekalman.no-ip.org/killsession/mozilla_die3.html