Install ICA Clienf from: https://www.citrix.es/downloads/citrix-receiver/linux/receiver-for-linux-latest.html
Choose Web Packages (Web Receiver only).
Configure app to open from Chrome:
xdg-mime default wfica.desktop application/x-ica
Configure config file ~/.ICAClient/All_Regions.ini:
[Virtual Channels\Seamless Windows] TWIMode=0 [Virtual Channels\Thinwire Graphics] DesiredColor=8 ApproximateColors=* DesiredHRES=1024 DesiredVRES=768 ScreenPercent=* UseFullScreen=false TWIFullScreenMode=false NoWindowManager=false