remmina-plugin-www 1.4.1+dfsg-1ubuntu1 (s390x binary) in ubuntu focal

 Remmina is a remote desktop client written in GTK+, aiming to be
 useful for system administrators and travellers, who need to work
 with lots of remote computers in front of either large monitors or
 tiny netbooks.
 .
 Remmina supports multiple network protocols in an integrated and
 consistent user interface.
 .
 Currently RDP, VNC, SPICE, WWW, NX, XDMCP, EXEC and SSH are supported.
 .
 This package contains the WWW plugin for Remmina.