// ==UserScript==
// @name        VNDB advsearch VN labels columns changer
// @match       https://vndb.org/v
// @match       https://vndb.org/c
// @match       https://vndb.org/v?*
// @match       https://vndb.org/c?*
// @match       https://vndb.org/i*
// @match       https://vndb.org/g*
// @grant       none
// @version     0.1
// @author      mertvn
// @run-at      document-idle
// ==/UserScript==

const numColumns = 3;

async function sleep(ms) {
  await new Promise((r) => setTimeout(r, ms));
}

(async function main() {
  try {
    const h3s = document.querySelectorAll('div[id^=xsearch_field] > div > div > div.advheader > h3');
    // console.log({ h3s });

    for (h3 of h3s) {
      // console.log({ h3 });

      if (h3.textContent == 'VN labels') {
        // console.log('found correct h3');
        const ul = h3.parentNode.nextSibling;
        // console.log({ ul });
        ul.style.columns = numColumns;
        await sleep(1000)
      }
    }
  } catch {}

  await sleep(300);
  await main();
}());