Mr Tibault,Thank you very much for yours advices. I will test The environment. Maybe, that thanksto Android lack of shared memory file creation or pair of sockets communication issue, that Firefox can not work with Orca because of it. I even get AN segmentation fault from Firefox.
So may be, that there is really some sockets issue.I Am working with Termux on Android, I Am testing available scripts including Ubuntu, Debian and Arch Linux.
