The cookie is set through the GDPR Cookie Consent plugin and is also accustomed to retail store if person has consented to using cookies. It doesn't retail store any particular information. Yoroi also allows customers to combine a hardware wallet, like Trezor and Ledger, including an extra layer of protection https://juliusgtbgv.blog5star.com/37269755/how-much-you-need-to-expect-you-ll-pay-for-a-good-ada-light-wallet