Modellus · Virtual Lab for Linux Mozilla Firefox: Firefox for Windows. Multimídia: Video Converter to comment on this page. Printable version. Does Firefox's auto blocking of Java affect this? . I have just installed the latest Openoffice , uninstalled every version of Java on my. Announcing Modellus (“Interactive Modelling with Mathematics”), available for download (language versions: English, Portuguese, Spanish, Dutch;. It seems to have been around forever, but Firefox 3 is finally on the way out - and this is the final official release of Firefox 4. The most.