User Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.13; rv:60.0) Gecko/20100101 Firefox/60.0 Steps to reproduce: Just open a new private windows in full screen mode on macOS (the bug also occurs if the private window is not open in full screen and put after full screen). Actual results: The top right "private windows" icon is duplicated (see screenshot attached)! If we put the windows back in normal mode (not full screen) the duplicate icon disappear. Expected results: The top right icon should not be duplicated in full screen mode.
I tested this on the Nightly 65.0a1(2018-11-14) and I can reproduce it. I also tested it with FF release 63 and Beta 64 and I can't reproduce it, this is a regression. Here is the push log: Last good revision: 1ab00b6e99fd65b651381c235f1ae95ed746e57a 42:29.61 INFO: First bad revision: e354a018b703c453e8afcda1f44f1d51456536f5 42:29.61 INFO: Pushlog: https://hg.mozilla.org/integration/mozilla-inbound/pushloghtml?fromchange=1ab00b6e99fd65b651381c235f1ae95ed746e57a&tochange=e354a018b703c453e8afcda1f44f1d51456536f5 Mike, please look at this, seems that bug 1356920 introduced this regression. Thanks
Assignee: nobody → mconley
Component: Tabbed Browser → Theme
OS: Unspecified → Mac OS X
Priority: -- → P1
Pushed by firstname.lastname@example.org: https://hg.mozilla.org/integration/autoland/rev/1b441356e337 Only show titlebar indicators in the titlebar-secondary-buttonbox on macOS. r=dao
I reproduced this issue using Fx 65.0a1, build ID: 20181111100236, on MacOS 10.13. I can confirm this issue is verified as fixed using Fx 65.0b6, build ID: 20181220174318, on macOS X 10.13.
Status: RESOLVED → VERIFIED
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