mudar background do web whatsapp

mudarBackgroundWebWhatsapp.md

pode ser usado como um bookmark para executar sempre quando entrar no https://web.whatsapp.com/

se trocar de contato vai sair kk

javascript: (function () {
    var img = 'https://i.pinimg.com/originals/2b/51/d4/2b51d41600db9a0b0aca819d248918c4.jpg';
    
    document.querySelector('#main>.YUoyu').style.backgroundImage = 'url(' + img + ')';
    document.querySelector('#main>.YUoyu').style.backgroundPosition = '0 0';
    document.querySelector('#main>.YUoyu').style.backgroundSize = '100% 100vh';
    document.querySelector('#main>.YUoyu').style.opacity = '1';
    document.querySelector('#main>.YUoyu').style.filter = 'blur(23px)';
    document.querySelector('#main>.YUoyu').style.WebkitFilter = 'blur(23px)';
})();