Allow ASMJS for Protonmail
For easy access to the Tor network, ProtonMail and the Tor Project recommend using the Tor Browser.
Funny thing is latest TBB ships with "asmjs = false". Therefore Protonmail can't load on TBB.
Fore details, read comment of protonmail.com/blog/protonmail-tor-censorship/
To upload designs, you'll need to enable LFS and have admin enable hashed storage. More information