Try the IP address. Had the same issue w/ Chrome
Is your computer and Organelle on the same network (either Organelle’s Access Point or existing network)? Did you turn on the Organelle’s Web Server?
More here: https://www.critterandguitari.com/manual?m=Organelle_M_Manual#5-using-wifi-with-the-organelle
Figured it out and got it going! Thanks for the replies!!