As it stands it seems impossible to actually set enableCORS to false, as you can see from this debug page I created:
. This has been reported by other users already and it doesn’t seem to be fixed Unable to set the enableCORS configuration to false · Issue #837 · streamlit/streamlit · GitHub , and it’s happening on any of my deployments. Anyone has any info on this? Is there a workaround that actually allows me to set enableCORS = false ?