Check Rep status (active/former) in reps.mozilla.org dashboard

formerreps.js

if (window.location.toString() === "https://reps.mozilla.org/dashboard/") {
  [].forEach.call(
    document.querySelectorAll('#dashboard-mentorship-block [href*="/u/"]'),
    function(a) {
      console.log("Checking "+a.href+" ... ");
      var r = new XMLHttpRequest();
      r.open("GET", a.href);
      r.onreadystatechange = function () {
        if (r.readyState != 4 || r.status != 200) return;
        var former = r.responseText.match(/Former Rep/);
        if (former) console.log(a.textContent.trim() + " is a former rep");
        a.insertAdjacentHTML("afterend",
          '&nbsp;<span style="border-radius:4px;background:'+(former?'gray':'green')+';color:white;padding:2px;font-size:9px;">'
            +(former?'former':'active')
          +'</span>'
        );
      };
      r.send();
    });
} else {
  alert("Run this in your Reps dashboard after logging in! ;)");
}