Control the availability of the XSLT feature

Controls whether the XSLT feature (the XSLTProcessor JavaScript API and the XSL processing instruction) is available in Microsoft Edge. If you enable this policy, XSLT is available regardless of the browser's default configuration. If you disable this policy, XSLT is unavailable regardless of the browser's default configuration. If you don't configure this policy, XSLT availability is determined by the browser's default configuration and any applicable field trials. This policy is temporary and will be removed in a future version of Microsoft Edge.