codeforces.js

window.browser = (function () {
  return window.msBrowser || window.browser || window.chrome;
})();

// this will contain all ongoing submissions
var statuses = [].slice
  .call(document.getElementsByClassName("status-cell"))
  .filter((it) => it.getAttribute("waiting") === "true");

// function which fetch the result
let fetch_codeforces_result = function () {
  statuses.forEach((st, i, ob) => {
    var wait =
      st.getElementsByClassName("verdict-waiting").length > 0 ||
      st.getElementsByTagName("span").length === 0;
    if (wait && st.innerText === "Compilation error") {
      wait = false;
    }
    if (wait == false) {
      let verdict = st.innerText;
      let time = [].slice.call(
        st.parentElement.getElementsByClassName("time-consumed-cell")
      )[0].innerText;
      let mem = [].slice.call(
        st.parentElement.getElementsByClassName("memory-consumed-cell")
      )[0].innerText;
      browser.runtime.sendMessage({
        verdict: verdict,
        time: time,
        mem: mem,
        id: st.getAttribute("submissionid"),
      });
      ob.splice(statuses.indexOf(st), 1);
    }
  });
  setTimeout(fetch_codeforces_result, 100);
};
fetch_codeforces_result();