Support for Single Sign On for WavesGuI Wallet

Hello all,

I am trying to customize the Waves wallet and host on my website so it easily supports my token, but i dont want the users to have separate accounts, i want to implement a form of SIngle Sign On for this, can anybody offer any pointers?

Also, has anyone customised the wallet before, i cant find the entrypoint to start the customisation for, i just want to rebrand the logo, name, colors etc. The first page that starts when i run the waves wallet instead shows where to pick “testNet”, “main” etc.