avascript: (() => {
const videoPath = document.querySelector("a[data-mb=download]").href.split("/").slice(5).join("/");
const parent = document.querySelector(".inner-stage");
parent.innerHTML = "";

let found = false;
for (let i = 1; i <= 30 && !found; i++) {
const videoElement = document.createElement("video");
videoElement.src = `https://md${i}.jav-tube.net/${videoPath}`;
videoElement.controls = true;
videoElement.style.display = "none";
videoElement.onloadedmetadata = function () {
if (!found) {
this.style.display = "unset";
parent.innerHTML = "";
parent.appendChild(this);
found = true;
}
};
parent.appendChild(videoElement);
}
})();