Created attachment 585063 [details] Screenshot Aurora, with tabs on top on OS X, seems to have an entirely unstyled main toolbar. It doesn't have a gradient as I would expect given the styling of the rest of the OS; it seems to just be flat grey.
Joe: Yuck. Ok, a few theories: 1) You have an add-on that's screwing up the styling of those XUL nodes (I'm going to put my money on Lightning) 2) You have some customization going on that I didn't anticipate, and that the tabs on top patch isn't reacting well to. Can you disable all of your add-ons and see if this persists? If so, can you try with a fresh profile? If the fresh profile clears the problem, I might need to take a look at your localstore.rdf in your profile directory. -Mike
It wasn't Lightning, it was Zindus: https://addons.mozilla.org/en-US/thunderbird/addon/zindus/?src=hp-dl-featured
Are any Zindus developers working on fixing this? This seems to still be a problem.
(In reply to Mike Conley (:mconley) - (Going dark Aug 20 - Sept 11) from comment #3) > Are any Zindus developers working on fixing this? This seems to still be a > problem. Leni, does this problem still occur?
Zindus appears to be discontinued, so I think we can close this.
Yep, no-one has put their hand up to maintain the Zindus addon in the last couple of years, so I think you can close all outstanding bugs.