Doesn't seem to work in Firefox12 Rated 3 out of 5 stars

All I want is a simple clock in my status bar. I was using another add-on called 'simple clocks' but after having to reinstall I found that add-on was no longer available so I switched to Foxclocks 2.9.35. I first installed it in Thunderbird 12.0.1 and it works fine there - BUT it won't work right in Firefox 12.0 - it persistantly shows the wrong time for my timezone and whenever I try to update the time from the built-in time checker it does not update and returns an error. Just says "Error - try again later" . I cannot understand why it should work perfectly in Thunderbird 12.0.1 but not in Firefox 12.

This review is for a previous version of the add-on ( 

Sorry you're having problems. There is an ongoing issue with the time zone database update mechanism, which I hope to resolve very soon. In the meantime, upgrading FoxClocks to the latest version (currently 2.9.38 - just out) should address your issue.