> The problem with base64url is that ~ and . are not letters. This means that double-clicking on something encoded with base64url isn’t going to select the whole thing
Well, you're in luck: tilde and dot aren't part of base64url
Well, you're in luck: tilde and dot aren't part of base64url
This isn't a major issue, which means there's no easy answer and it generally comes down to preference if this is a requirement or not.