417170 - Window frame fails to fade when the window is not frontmost on OS X

Status: RESOLVED DUPLICATE of bug 406730

(Firefox :: Shell Integration, defect)

Description

[Dave Miller [:justdave]]

In other apps, the window frames fade to a lighter shade of gray (sort of a "disabled" look) when the window is not frontmost.  Firefox windows don't do this for some reason, and always appear active even when they're not frontmost.  I'm assuming (perhaps incorrectly) that the theming engine must be capable of doing this because Firefox does this properly on Windows XP (the frame goes from dark blue to light blue when the window moves into the background on XP).