Cannot close Firefox in Window Mode

Hello everyone ,

I seem to be having an issue with Windows 10 that has been a problem since the first Build and is still present in Build 10565. I cannot close Firefox in Window Mode I have to make it FULL Screen in order to close it. Please let me know if you have or had the same issue and how you solved it. Making the Browser FULL Screen lets Ad Companies and Hackers know your Resolution and Monitor size. Is there anyway to fix this?

AlphaWolf

hello ,I don't normally use firefox ,but just installed it on build 10565 [not an upgrade ] and it seems to work fine and close when I close it ,, what do you mean when you say Window Mode

caperjack said:

hello ,I don't normally use firefox ,but just installed it on build 10565 [not an upgrade ] and it seems to work fine and close when I close it ,, what do you mean when you say Window Mode

When I have it open on the Desktop and not in Full screen I click on the X in the Titlebar and it will not close until I make it Full screen and then click on the X to close it.

AlphaWolf

if you mean like in the picture below, no program i tried opened in this way will close when clicking on the x ,they all go big screen first, thats firefox in the small ,and if it open like the one of IE on the right it will close with out going full screen

Have Firefox, but not using Insider edition, works fine either way for me, actually an update today for Firefox.