Apologies for missing the version part.

Name         : firefox
Version      : 70.0.1
Release      : 3.nss.fc32
Architecture : x86_64

Can you install wl-clipboard package and use wl-paste/wl-copy to confirm that's a Firefox bug, i.e. wl-paste/wl-copy gives different result than Firefox?
Thanks.

(In reply to Martin Stransky from comment #2)
> Can you install wl-clipboard package and use wl-paste/wl-copy to confirm
> that's a Firefox bug, i.e. wl-paste/wl-copy gives different result than
> Firefox?
> Thanks.

I have re-installed a fresh rawhide just to report this issue with a clean home directory. Wayland copy-paste using that command works perfectly but Firefox on Wayland even greyed out "paste" in right click menu.

This bug appears to have been reported against 'rawhide' during the Fedora 32 development cycle.
Changing version to 32.

This is also affecting Fedora 32 Workstation Beta. There are no extensions running and system is up to date (by the time of writing)
Noticed that I'm able to copy from other applications to Firefox but not the other way around.

Package information:
Name         : firefox
Version      : 74.0
Release      : 5.fc32
Architecture : x86_64
Source       : firefox-74.0-5.fc32.src.rpm
Repository   : @System
From repo    : updates-testing

This also affects Fedora 32 and **GNOME** sessions.

Curiously, it seems that copy-paste works internally in FF.  If I cut or copy something within FF I am able to paste it back in some other place in FF, but not in another application.

Thanks, I'll look at it. I see broken image copy/paste from Firefox but regular text works for me on Gnome.

See https://bugzilla.mozilla.org/show_bug.cgi?id=1622538
Can you try the tescase from https://gitlab.gnome.org/GNOME/mutter/-/issues/1160 ?
Thanks.

(In reply to Martin Stransky from comment #8)
> See https://bugzilla.mozilla.org/show_bug.cgi?id=1622538
> Can you try the tescase from
> https://gitlab.gnome.org/GNOME/mutter/-/issues/1160 ?
> Thanks.

Mozilla guys marked that "invalid", still need info? I will be able to test it on a VirtualBox VM instead of real hardware.

(In reply to Ilgaz from comment #9)
> (In reply to Martin Stransky from comment #8)
> > See https://bugzilla.mozilla.org/show_bug.cgi?id=1622538
> > Can you try the tescase from
> > https://gitlab.gnome.org/GNOME/mutter/-/issues/1160 ?
> > Thanks.
> 
> Mozilla guys marked that "invalid", still need info? I will be able to test
> it on a VirtualBox VM instead of real hardware.

"Invalid" in Mozilla terms means it's not a bug in Firefox but in some other component, which is gtk3/mutter in this case.
I was asking for needinfo as the original bugreport I closed is for Gnome (mutter compositor) so it would be useful to know if it also affects KDE which uses Plasma Wayland compositor.
Thanks.

(In reply to Martin Stransky from comment #8)
> See https://bugzilla.mozilla.org/show_bug.cgi?id=1622538
> Can you try the tescase from
> https://gitlab.gnome.org/GNOME/mutter/-/issues/1160 ?
> Thanks.

I am able to reproduce my original issue under current 32 beta (completely updated) running Gnome. Regarding the issue on gnome "mutter", I couldn't find a way to paste an **image** to Firefox. I even opened a mail compose window on fastmail.com to try.

Anyway, this issue is still valid for Firefox current on current 32 beta.

(In reply to Martin Stransky from comment #8)
> See https://bugzilla.mozilla.org/show_bug.cgi?id=1622538
> Can you try the tescase from
> https://gitlab.gnome.org/GNOME/mutter/-/issues/1160 ?
> Thanks.

I have tried on current Fedora 32 using latest package versions. Pasting to "Google Docs" didn't work while pasting to other applications work. Firefox is not running in Wayland mode BTW, it uses X11 protocol for the time being. Using plasma-wayland.

You can try https://pasteboard.co/ for the image paste.

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