https://www.mediawiki.org/wiki/Extension:NativeSvgHandler
This extension would be useful as a fallback, if, for any reason, the SVG rendering backend software fails, this will provide SVG rendering support via the browser of the users instead, a feature all modern browsers released over the past 15 years should support. It has no security risks, can be removed safely at any time, and is merely recommended as a failsafe extension in case of backend SVG failure for any reason.