Biblical Hebrew fonts on Safari
I provide a free Hebrew bible at https://tanach.us. To view the biblical text, a high quality Hebrew font is required. On Big Sur 11.5.2, Chrome, Edge, and Firefox browsers display the latest and best fonts: SBL Hebrew, Ezra SIL, Taamey Frank CLM. With Safari 14.1.2 Safari won't display any of these, even though it's on the same machine. Only a view, medium-grade fonts will display, i.e. Raanana.
Is there a trick to getting Safari to display fonts beyond installing them with Font Book? Or is Safari inherently limited in its font choice?