Firefox's Sync appears to be just as secure if not more secure (there's no option to NOT have end to end encryption): https://hacks.mozilla.org/2018/11/firefox-sync-privacy/
I think sync is a pretty niche feature anyway.
Firefox's Sync appears to be just as secure if not more secure (there's no option to NOT have end to end encryption): https://hacks.mozilla.org/2018/11/firefox-sync-privacy/
I think sync is a pretty niche feature anyway.