Download RFCRestyle chrome extension. Control the aesthetics and improve the navigability of HTML IETF RFC documents. Optional automatic redirects from TXT docs. and install in your Google chrome browser. This is Direct RFCRestyle Crx download for Chrome it is also called RFCRestyle offline CRX for chrome Download. This RFCRestyle is used to Control the aesthetics and improve the navigability of HTML IETF RFC documents. Optional automatic redirects from TXT docs.