Files
def render_this_extension(client_files):
return (
"<p>Extensions may have their own client files directory. "
+ "This URL is given to the parent element in "
+ '<code>data["options"]["client_files_extensions_url"][extension_name]</code>.'
+ "</p>"
+ f'<img src="{client_files}/cat-2536662_640.jpg">'
)