I think I have occasionally observed this problem, although I wasn't sure which component was at fault. I cannot seem to find an upstream bug tracking this issue, would you mind filing one at https://bugzilla.mozilla.org/enter_bug.cgi#h=dupes%7CFirefox, and sharing the link to it here? Thanks!
-- You received this bug notification because you are a member of Desktop Packages, which is subscribed to firefox in Ubuntu. https://bugs.launchpad.net/bugs/1913775 Title: Copy from Firefox Wayland fails to be pasted anywhere else Status in firefox package in Ubuntu: Confirmed Bug description: Running Firefox 84.0.2 for Ubuntu Canonical-1.0 on Ubuntu 20.04.1 LTS, on Wayland native Version 84.0.2 Build ID 20210105180113 Window Protocol wayland Desktop Environment gnome DESCRIPTION OF THE PROBLEM: If I copy text from a web page and try to paste it into another Firefox page, the text is pasted correctly. If I copy text from a web page and try to paste it in [gedit, libreoffice, thunderbird, terminal, slack (electron)] nothing happens. The Gnome Clipboard extension stays empty when content is copied from Firefox Wayland. Pasting *from* another app *to* Firefox works fine. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/firefox/+bug/1913775/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp
