1205736 - The background color of the menu bar and tab bar cannot be changed to black completely.

Status: RESOLVED INCOMPLETE

(Thunderbird :: Mail Window Front End, defect)

Description

[WPeyser]

Attachment: Attachment to Bug Report

In Firefox I changed the background color of the menu bar and the tab bar to black by doing this:

#navigator-toolbox,
#TabsToolbar
  { background: #000 !important; }

#titlebar-buttonbox
  { filter: invert(100%); }

In Thunderbird I tried the same thing:

#navigation-toolbox,
#mail-toolbar-menubar2
  { background: #000 !important; }

#titlebar-buttonbox
  { filter: invert(100%); }

Unfortunately, the result was imperfect. A rectangle in the "buttonbox" area remained unaffected. The blue color of the Windows titlebars showed through instead.

Please view the attachment.

Comment 1

[Richard Marti (:Paenglab)]

Are you doing the same with Firefox 38? I suppose you are using FX 40 which has a different titlebar implementation where this works. But this new implementation is shared FX/TB code which will not be backported to the ESR versions (v 38). If you want do the same on TB, I propose you should use the TB beta 2.

Comment 2

[Wayne Mery (:wsmwk)]

(In reply to Richard Marti (:Paenglab) from comment #1)
> Are you doing the same with Firefox 38? I suppose you are using FX 40 which
> has a different titlebar implementation where this works. But this new
> implementation is shared FX/TB code which will not be backported to the ESR
> versions (v 38). If you want do the same on TB, I propose you should use the
> TB beta 2.

Comment 3

[Phoenix]

Resolved per whiteboard