pdfViewerEnabledThe navigator.pdfViewerEnabled property is a boolean for whether the browser navigates to and shows a PDF in the browser window or downloads the PDF.widely2023-03-272025-09-27https://html.spec.whatwg.org/multipage/system-state.html#pdf-viewing-supporthttps://developer.mozilla.org/docs/Web/API/Navigator/mimeTypesapi.Navigator.mimeTypesapi.Navigator.pdfViewerEnabledhttps://nowyoucanuse.com/features--pdf-viewer.html