mozilla/browserid — comment on commit e064ab3bcd9e1ab6a93db7e60ec5496b7f5b1421
File: resources/static/shared/user.js line 124
By shane-tomlinson:

@ozten - Nope. When redirected back to the authentication page, it tries to get the addressInfo from the addressCache. If it is not in the addressCache, then it will go get it from the backend.