FTP has been practice for virtually five tenner , enabling data to deal between political machine . The communications protocol is base on the guest - waiter mold architecture and view as unsafe , protected with SSL / TLS ( FTPS ) or deputise with SSH File Transfer Protocol ( SFTP ) . For a few class , Google has stigmatize FTP armed service as unsafe in Chrome , and the arrangement vilipend the Chrome 80 communications protocol that was found concluding month . The network whale architectural plan to cast off FTP patronise in Chrome 82 entirely . Mozilla is besides muse bow out keep for the FTP protocol from its guest , Mozilla developer Michal Novotny announce this hebdomad in a yarn on the mozilla.dev . platform situation . grant to Novotny , FTP would be disabled by nonremittal in Firefox 77 , while it will be leave by default option in ESR rendering 78 . The writer put forward that the technology would full be back out from Firefox at the commence of 2021 . The author likewise place out that one of the FTP steganography is real superannuated and unsafe , sol pull off it is a take exception speculate . It ’s load with a bunch of package glitch , he distinction . The conclusion to knock off affirm for the insecure protocol is not unexpected look at Mozilla ’s pressure on keep its drug user unchanging , evening by allow DNS - over - HTTPS by nonremittal for user in the United States .