https://connect.mozilla.org/t5/discussions/visual-noise-in-firefox-ui-after-removal-of-inner-window-gaps-of/m-p/135950#M54865 <P>Recent removal of inner window gaps of floating chrome for Nova has caused some visual glitch: using 3 different colors for title bar, content area border and tabs container (when configured as left or right) causes "visual noise" near the rounded content area border.<BR /><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="1.png"><img src="https://connect.mozilla.org/t5/image/serverpage/image-id/15557i46B8F6BBD8244522/image-size/large?v=v2&amp;px=999" alt="1.png" title="1.png" /></span>&nbsp;<span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="2.png"><img src="https://connect.mozilla.org/t5/image/serverpage/image-id/15558iE6931CFF3D61237D/image-size/large?v=v2&amp;px=999" alt="2.png" title="2.png" /></span></P> <P>In the second image, title bar seems to "lose" a pixel in the right side.</P> <P>With old theme, this part of UI was way lot cleaner.</P> <P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="3.png"><img src="https://connect.mozilla.org/t5/image/serverpage/image-id/15559iFDB210B42583AFCF/image-size/large?v=v2&amp;px=999" alt="3.png" title="3.png" /></span></P> <P>I filed a bug in BMO (<A href="https://bugzilla.mozilla.org/show_bug.cgi?id=2066519" target="_blank" rel="noopener">Bug 2066519)</A>, but it was closed as <EM>wontfix</EM>.</P> <P>I hope someone in Mozilla reconsider this decision and fix this part of UI.</P> Wed, 26 Aug 2026 09:34:58 GMT Filippo 2026-08-26T09:34:58Z https://connect.mozilla.org/t5/discussions/visual-noise-in-firefox-ui-after-removal-of-inner-window-gaps-of/m-p/135950#M54865 <P>Recent removal of inner window gaps of floating chrome for Nova has caused some visual glitch: using 3 different colors for title bar, content area border and tabs container (when configured as left or right) causes "visual noise" near the rounded content area border.<BR /><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="1.png"><img src="https://connect.mozilla.org/t5/image/serverpage/image-id/15557i46B8F6BBD8244522/image-size/large?v=v2&amp;px=999" alt="1.png" title="1.png" /></span>&nbsp;<span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="2.png"><img src="https://connect.mozilla.org/t5/image/serverpage/image-id/15558iE6931CFF3D61237D/image-size/large?v=v2&amp;px=999" alt="2.png" title="2.png" /></span></P> <P>In the second image, title bar seems to "lose" a pixel in the right side.</P> <P>With old theme, this part of UI was way lot cleaner.</P> <P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="3.png"><img src="https://connect.mozilla.org/t5/image/serverpage/image-id/15559iFDB210B42583AFCF/image-size/large?v=v2&amp;px=999" alt="3.png" title="3.png" /></span></P> <P>I filed a bug in BMO (<A href="https://bugzilla.mozilla.org/show_bug.cgi?id=2066519" target="_blank" rel="noopener">Bug 2066519)</A>, but it was closed as <EM>wontfix</EM>.</P> <P>I hope someone in Mozilla reconsider this decision and fix this part of UI.</P> Wed, 26 Aug 2026 09:34:58 GMT https://connect.mozilla.org/t5/discussions/visual-noise-in-firefox-ui-after-removal-of-inner-window-gaps-of/m-p/135950#M54865 Filippo 2026-08-26T09:34:58Z