v6.0 not compatible with Firefox v12 Rated 5 out of 5 stars
I love Aeon Clouds--I've happily used it for years. Pleasant colors, easy on the eyes.
I have Firefox 12.0, which TOLD me there was an update to Aeon Clouds. So I updated from version 5.0 to version 6.0, but it is NOT COMPATIBLE with Firefox 12, so I lost the theme. Finally I realized I could just reinstall Aeon Clouds 5.0, and now I'm back to a nice theme with pretty colors, not that horrid grey default monstrosity.
Moral of the story: don't ever update a theme or add-on you love just because Firefox tells you an update is available, because it stupidly doesn't bother to check first if it's compatible.
Great advice for all of us
Sandlerf has great advice for all of us: we should check out the updates for compatibility before we apply them.
The Aeon and Scribblies themes, along with Halloween, were updated for Firefox 14 to version 6. If you have a version 5 it is only compatible with Firefox versions 5-13.
That said, Mozilla Add-ons has a Bugzilla for bugs like this. Users of any Firefox version like sandlerf should not be offered incompatible versions of their Add-ons.