Just wanted to post a note from the perspective of a long time Internet Explorer (Netcaptor) user, on using firefox to help test a javascript web app.
Crono and I have been working on this World Cup Predictor (
https://www.donation...ndex.php?board=192.0), and firefox has been a life saver in terms of being able to detect and locate javascript errors.
One of the things that is crystal clear is that a major focus in Firefox is providing support functions for web developers and testers. It has made all the difference in the world.
Just a heads up for those people doing javascript/web development. In general it's always good to have multiple browsers, but clearly for me i will do my web scripting using firefox as primary test environment. Caveat: I have not tried opera for this.