Firefox 3 RC2 is now avaliable to download -
http://www.mozilla.com/en-US/firefox/all-rc.html
"it includes new features as well as dramatic improvements to performance, memory, usage and speed" just installed it to test if its fixed the memory hogging problem while on youtube and any other flash video websites, uummm no still the same...
Liam
Had other issues in RC1 but not had any flash related ones and I cant see many reported that are actually FF related.
You are aware of the security flaw found earlier in the year and now being exploited through flash if you have anything below the latest version?
Youtube had to update some elements to prevent people uploading videos that would sit through the exploit and with the update older flash runs a bit funny until updated also.