Hello, I tried to use the Cascade window feature on Firefox but its not working, other applications are working fine, I have attached * Screenshot of error* Raw Data and Text. I did not try to check when i installed first but its not working now. I also have not reinstalled it yet. Windows ver. 10 Pro 22H2 (OS Build 19045.6456) Firefox ver. 145.0 (64-bit) Please help and thank you. Best Regards, Alootikki