Windows XP Pro SP3. I also just mention that I’m still using Firefox v3.6.25, but I don’t think it matters. The problem is that in my Add-ons there are seven (7) Java Console entries: Versions: 6.0.20, 6.0.21, 6.0.22, 6.0.23, 6.0.24, 6.0.25 & 6.0.29 I don’t know how they got there, I just do a general Java update for the PC when it prompts me to. I wonder how many such Java Console plug-ins other members have. But my question is, are they all necessary or can I uninstall some without consequences? If so which ones?