> FWIW Firefox says they do not have the capability to read your data: https://hacks.mozilla.org/2018/11/firefox-sync-privacy/ https://hacks.mozilla.org/2018/11

> FWIW Firefox says they do not have the capability to read your data: https://hacks.mozilla.org/2018/11/firefox-sync-privacy/ https://hacks.mozilla.org/2018/11/firefox-sync-privacy/ The article is from 2018. Isn't this only relating to the old version of Firefox Sync - the one in which self-hosting is actually supported? The design looks reasonable. However, my main problem with it is that putting all this extremely valuable data in one place makes it a huge target. A supply-chain attack or an implementation error in the crypto would be devastating.