Ill let you guess how old the engine for firefox is...
Im not saying they wont find bugs what I am saying is that the bugs they have found are less severe and fixed faster. I have stated a fact..
FF is quickly getting onto the radar of the hackers and the vulnerabilities will grow more severe as they pry deeper and deeper in mozilla's holes.
You have stated an opinion..
Yes, but very few people bothered to waste their time hacking into a browser that only a few would use. And Netscape after 4.0 royally sucked, so Mozilla was pretty much forgotten.
Again, it comes to how widespread the use of the browser is.