FTP has been practice for most five decade , enabling information to apportion between automobile . The communications protocol is free-base on the node - server mould architecture and take for unsafe , protect with SSL / TLS ( FTPS ) or exchange with SSH File Transfer Protocol ( SFTP ) . For a few geezerhood , Google has denounce FTP armed service as unsafe in Chrome , and the organization depreciate the Chrome 80 protocol that was launch close month . The entanglement giant contrive to cliff file transfer protocol endorse in Chrome 82 alone . Mozilla is too contemplate back out stomach for the FTP protocol from its node , Mozilla developer Michal Novotny announced this calendar week in a thread on the mozilla.dev . political platform land site . consort to Novotny , FTP would be invalid by nonpayment in Firefox 77 , while it will be let by default in ESR rendering 78 . The generator stated that the engineering science would fully be sequester from Firefox at the start of 2021 . The writer as well aim out that one of the FTP secret writing is really outdated and unsafe , soh get by it is a thought-provoking chore . It ’s adulterate with a lot of software program bug , he note . The conclusion to omit plump for for the insecure protocol is not unexpected debate Mozilla ’s pressure on preserve its exploiter stalls , yet by reserve DNS - over - HTTPS by default for substance abuser in the United States .