Spend 4 hours and still no luck. I am not good in it. Studing currently auth methods and decided to "debug" site with auth to understand everythin Juse registration form and https://wallet.contentfabric.io/ because dont have email confirm I managed to get almost all data that is neccessary to get token for auth except of code_verifier variable I understand that it is generates local and somewhere stored and could be revealed. It s not at cookie and not returend from any requests) https://auth0.com/docs/authorization/flows/authorization-code-flow-with-proof-key-for-code-exchange-pkce Actuialy cant get this first step i guess Could someone have a brief look and try to find how to get this variable from browser?

up. Tried firebug and stil no luck with variables up2. not at local storage. JS script is not readable, see only that it is generated

Thank u