1611090 - Plus sign (new Tab) drawn over window minimize button when Firefox run in Sandboxie and with 4K resolution

Status: UNCONFIRMED

(Core :: Widget: Win32, defect, P5)

Description

[maxence.tolliug]

Attachment: FirefoxInSandboxie4K.jpg

User Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:72.0) Gecko/20100101 Firefox/72.0

Steps to reproduce:

Start sandboxed firefox (in Sandboxie) then add 6 tabs (total is 7).

Actual results:

the Plus button is drawn over the (minus) window minimize button, as you can see in the image I provide. You can still select the correct function (add tab or minimize) by carefully moving the mouse pointer in the middle or in the bottom of this "double button" but it's annoying. It does not seem to appear when firefox is not sandboxed, nor in FullHD res. Any idea, or sandboxie problem ?

Expected results:

no button overlap !

Comment 1

[Augusto Pace]

Hi,

Unfortunately I don't have all the elements to be able to reproduce this issue. As first step I'm setting component to Firefox - Tabbed Browser for someone to take a look at this and hopefully find the solution.

Comment 2

[BugBot [:suhaib / :marco/ :calixte]]

The priority flag is not set for this bug.
:jimm, could you have a look please?

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