Here is a link to a similar question: What programming languages are web browsers, like Google Chrome, Opera, and Mozilla Firefox, written in? Look at the answer provided by Aaron Boodman. He pretty much explains it. read more
Look at the answer provided by Aaron Boodman. He pretty much explains it. read more
Firefox and Seamonkey are written in XUL on top of an engine written in C++. Yes I said engine. And yes they are different web browsers. I use both. read more