1421591 - New tab button hardly visible when windows is in front of something light-coloured

Status: NEW

(Firefox :: Theme, defect, P5)

Description

[Matthew Kogan]

User Agent: Mozilla/5.0 (Windows NT 6.1; Win64; x64; rv:57.0) Gecko/20100101 Firefox/57.0
Build ID: 20171112125346

Steps to reproduce:

Position a Firefox window so that the new tab button is in front of something light-coloured.


Actual results:

The new tab button is hardly visible.


Expected results:

The new tab button should be clearly visible.

This also affects the buttons to scroll left and right through the tabs when there are more than will fit in the tab bar, and the button to drop down a list of tab titles. This is a new problem in Firefox 57.

Comment 1

[Matthew Kogan]

OK, well I have worked around it by installing a plain white theme:
https://addons.mozilla.org/en-GB/firefox/addon/full-white/
But I really shouldn't have had to do that...

Comment 2

[tom.mai78101]

Attachment: Capture.PNG

Version: Firefox v59 Stable
OS: Windows 7 Professional

On a white background, you can't even see where the New Tab button is at.