const brws = typeof browser === "undefined" ? chrome : browser;
brws.storage.local.get((storedConfig) => {
  ($form = document.querySelector("form") ?? console.log(`[UserJS] can't find ${target}`)),
    (config = {
      theme: "dark",
      sleazyfork: false,
      ...storedConfig,
    });

  for (let prop in config) {
    prop in $form.elements
      ? $form.elements[prop].type == "checkbox"
        ? ($form.elements[prop].checked = config[prop])
        : ($form.elements[prop].value = config[prop])
      : false;
  }

  $form.addEventListener("change", (e) => {
    let $el = /** @type {HTMLInputElement} */ (e.target);
    $el.type == "checkbox"
      ? (config[$el.name] = $el.checked)
      : (config[$el.name] = $el.value);
    brws.storage.local.set(config);
  });
});