I run IE7 and FF 3.0.5 (with an update awaiting a re-boot) side by side most days. Nothing to choose between them from the usablility point of view.

I much prefer IE7's rendering of fonts. FF's is not nice on my new flat screen.

I am not into FF add-ins yet, but they could curry favour when I do start exploring them.

I also use Opera - to check out HTML - and like it, but some sites (including one of the internet bank sites I use regularly) will not work on it.

__________________
Databases and Spreadsheets | Software Training