For those of you who use Firefox you can now try out the last Firefox 4 beta for this year if you haven't already been doing so. You can read more about it here: Mozilla launches 2010 last Firefox 4 beta | Topics | Macworld

It seems Firefox 4 is getting close to the final version so this would be a good time to test it if you are into beta testing. It should be more stable than the earlier releases.

If you run into any problems with the beta then please report them to Firefox's official forum here: Firefox Builds mozillaZine Forums. I don't think any of the Firefox developers frequent this forum so it would be pointless to report problems here.