- Chrome is one option, yes. But you can also download from the MyEtherWallet github repo.
- Google for "install parity windows" ... follow instructions and start your parity node. Then grab the address it provides you in the terminal, and add that RPC server in MEW (top right corner)
- You need to add custom token first, see here
- There is no logout, it doesn't save anything for security reasons. If you refresh the page, you need to reload your wallet.
RE: How to move from MetaMask to MyEtherWallet