1424776 - firefox doesn't support multiple monitors

Status: RESOLVED DUPLICATE of bug 1387340

(Core :: Widget: Win32, defect)

Description

[Hossein Mortazavi]

Attachment: Screenshot (14)_LI.jpg

User Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:57.0) Gecko/20100101 Firefox/57.0
Build ID: 20171206182557

Steps to reproduce:

Opened Firefox in my second monitor with different resolution than my first monitor. Clicked on an add-on like "uBlock Origin" that opens it's on screen data or on menu > help > about Firefox. 


Actual results:

Firefox add-ons doesn't show in a correct resolution when I open firefox in my second monitor. also the update window shows in a big window with large fonts. Firefox also shows a long useless bar on top of the tabbar.


Expected results:

everything shoul be in it's default and actual size

Comment 1

[Ben Kelly [:bkelly, not reviewing]]

The addon popup dpi issue is bug 1387340.  Duping there.

The bar at the top of the second monitor window sounds a bit like bug 1347167 to me.  You could watch that one or file a separate bug for the space issue.

Comment 2

[Hossein Mortazavi]

Attachment: Capture.PNG