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Frametop--frametop/docs
DeeJanuzandClaude Opus 5.5 553d2cfcd4 Desktop: Firefox gets KWin's title bar, with the float button
Firefox drew its own title bar in the Frametop desktop, so its windows
had no KWin decoration and no float button. The session now sets
MOZ_GTK_TITLEBAR_DECORATION=none: Firefox's automatic title bar setting
then picks the system one, KWin decorates the window, and nothing is
written to the profile, so Firefox keeps its own title bar outside the
desktop. FIREFOX_TITLEBAR=firefox in frametop.conf turns this off.
Checked with Flathub Firefox 158 through Marionette and a KWin script:
no Firefox buttons, and the frame is 30 px taller than the client.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-20 15:35:00 -06:00
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2026-10-20 12:54:06 -06:00