Thanks, that's indeed the case. On Mon, 10 Aug 2020 19:19:29 +0100 Simon McVittie <s...@debian.org> wrote: > On Mon, 10 Aug 2020 at 11:20:33 +0000, Marcin Szamotulski wrote: > > Trying to share a gnome-terminal window in firefox (firefox-79.0, but > > also in previous versions of firefox). > > If you're in the default (Wayland) GNOME session, gnome-terminal doesn't > have any X11 windows. I suspect Firefox can only share X11 windows. > > Please try this workaround (this assumes you are using gdm, other display > managers will probably have a similar flow): > > - save documents, etc. > - log out > - choose/enter your username > - before typing your password, click the gear-wheel icon and select > session type "GNOME on Xorg" > - finish logging back in > > If that is successful, then my guess about the cause was probably correct. > > The long-term solution to window and desktop sharing in GNOME Wayland > sessions is to use Pipewire, but the version of Pipewire currently in > Debian is too old (#954022) and Firefox doesn't support it yet anyway > (https://bugzilla.mozilla.org/show_bug.cgi?id=1430775). > > smcv > >
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