Counterwallet is a Counterparty wallet that allows you to store BTC, XCP and any Counterparty tokens, such as Bitcrystals, FoldingCoin, Storj and Swarm. Counterparty does not require you to register an account. All encryption is handled on the client side Yes, this means that your password or any of your private information will not leave your browser.

No wallet files need to be backed up or protected, With your password, you can use a web browser to access your wallet from any trusted machine.

Counterwallet is completely open source.