Hello everyone,
In 0.64 highlights(Version 0.64.0 ā¢ Deprecation warning for st.file_uploader decoding) I saw āfullscreen for componentsā, but I donāt find any info in the documentation, neither for components or Streamlit at all.
Any guidelines about this? Iām trying to make some rendering of HTMLS and iframe URLS. Thanks folks! 
I believe the expected fix just added that attribute to the whitelist of properties allowed inside of the iframe. So if the HTML code you have specifies fullscreen, it should work. But you specify it inside of HTML, not inside Python.
Ok. Thanks Great. Fullscreen in Folium works like a charm.
from folium.plugins import Fullscreen
...
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