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When I click on the Nightly Windows 8 Start Screen icon it opens the Firefox 18 on desktop, how do I open Nightly on Metro?


Nightly was working on metro at first when I haven't installed Firefox 18 yet but when I installed Firefox 18 and thought it would run on metro if I set it as a default program which did not, opening nightly both on the desktop and start screen would open the firefox in the desktop instead.

I uninstalled Nightly and downloaded and installed the version 20 for 32 bit. When I looked on the default programs to set Nightly all I could see is Nightly on the list but the icon has changed to that of Firefox's. I set it as default and still it doesn't open as metro.

Any ideas how to fix this?

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437 solutions 3164 answers

This is because the regular central Nightly channel builds is only the desktop version. The version on Nightly development channel is at 21.0a1 now actually.

You need a build that has Metro support.


Many users state they cannot get Metro version to work on 32-bit Windows anyways.

There is this running thread at mozillaZine about the Metro builds. http://forums.mozillazine.org/viewtopic.php?f=23&t=2304983