Obviously, it's always your choice where to proceed... But, the 3.5.1 version includes a number of security updates and should be used instead of the previous versions. Just for added fun, there is pending update on 3.5.1 for a newly found vulnerability and it should be released soon.
Hope this helps.
Grif
has anyone downloaded the latest firefox? Should I do it or is it too new and is it better to wait awhile. I am now running 3.0.12

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