function check() {
    console.log("Check for Heteros")
    res = document.getElementsByClassName("matchprofile-details-text")[0].innerHTML
    if(res.includes("| hetero |")) {
        document.getElementsByClassName("pass")[0].click()
    }
}

function checkTimer() {
    check()
    setTimeout(function() {
        checkTimer();
    }, 1000)
}

checkTimer()