This article was first written in December 2003 for
the BeezNest technical website (
Mozilla is the all-in-one open source Internet application suite. It features, among others:
  • a web browser: Mozilla Navigator,
  • a MUA: Mozilla Mail,
  • an HTML editor: Mozilla Composer,
  • a calendar manager: Mozilla Calendar
and is the engine of most other open source high-end web browsers available, on many platforms. It is derived from