Automatic grabbing video url from bilibili profile with Tampermonkey

bilibili_grabber.js

// ==UserScript==
// @name         biblibili url grabber
// @namespace    http://tampermonkey.net/
// @version      2025-12-20
// @description  easy pizy no need any extension
// @author       github.com/motebaya
// @require      file:///<YOUR_SHIT_PATH>
// @match        *://space.bilibili.com/*/upload/video*
// @icon         https://www.google.com/s2/favicons?sz=64&domain=bilibili.com
// @connect      localhost
// ==/UserScript==

(function () {
  "use strict";
  let pn = document.createElement("div");
  pn.style.cssText = `
    position: fixed;
    top: 350px;
    left: 150px;
    width: 250px;
    height: 250px;
    background: #111;
    color: #eee;
    z-index: 999999;
    border-radius: 10px;
    box-shadow: 0 10px 30px rgba(0,0,0,.4);
    font-family: monospace;
    display: flex;
    flex-direction: column;
  `;

  // HEADER
  let h = document.createElement("div");
  h.textContent = "Bilibili Grabber";
  h.style.cssText = `
    padding: 8px;
    cursor: move;
    background: #1c1c1c;
    text-align: center;
    user-select: none;
    border-radius: 10px 10px 0 0;
  `;

  // BUTTON
  let btn = document.createElement("button");
  btn.textContent = "Start";
  btn.style.cssText = `
    margin: 8px;
    padding: 6px;
    background: #2e7dff;
    border: none;
    color: white;
    border-radius: 6px;
    cursor: pointer;
  `;

  // TEXTAREA/LOG
  let log = document.createElement("textarea");
  log.readOnly = true;
  log.style.cssText = `
    flex: 1;
    margin: 8px;
    resize: none;
    background: #000;
    color: #0f0;
    border: 1px solid #333;
    border-radius: 6px;
    padding: 6px;
    font-size: 12px;
  `;

  function sendLog(msg) {
    log.value += msg + "\n";
    log.scrollTop = log.scrollHeight;
  }

  let isDragging = false;
  let offsetX = 0;
  let offsetY = 0;

  h.addEventListener("mousedown", (e) => {
    isDragging = true;
    offsetX = e.clientX - pn.offsetLeft;
    offsetY = e.clientY - pn.offsetTop;
  });

  document.addEventListener("mousemove", (e) => {
    if (!isDragging) return;
    pn.style.left = e.clientX - offsetX + "px";
    pn.style.top = e.clientY - offsetY + "px";
  });

  document.addEventListener("mouseup", () => {
    isDragging = false;
  });

  pn.appendChild(h);
  pn.appendChild(btn);
  pn.appendChild(log);
  document.body.appendChild(pn);

  /**
   * CORE & ACTION
   */
  btn.addEventListener("click", async () => {
    sendLog("Starting...");
    const nickname = document.querySelector("div.nickname")?.textContent ?? "-";
    const userId = window.location.href.match(/\.com\/(\d+)/)[1];
    sendLog(`User: ${nickname} (${userId})`);

    /**
     * GRAB VIDEO URLS
     */
    let PAGE = 1;
    let videoList = [];
    while (1) {
      let videoUrl = Array.from(
        document.querySelectorAll(".video-list > .upload-video-card")
      ).map((i) => {
        return i
          .querySelector("div > a ")
          .getAttribute("href")
          .split("?")[0]
          .split("/")
          .slice(-2)[0];
      });
      sendLog(`Grabbed: ${videoList.length} Video Url`);
      if (videoUrl.length >= 1) {
        sendLog(`Grabbing ${videoUrl.length} from page: ${PAGE}`);
        videoList.push(...videoUrl);
        PAGE += 1;
        // next PAGE
        let pageBtn = Array.from(
          document.querySelectorAll(
            'button[class*="vui_pagenation"]:not(.vui_button--active)'
          )
        ).find((i) => i.textContent.trim() === String(PAGE));
        if (pageBtn) {
          pageBtn.click();
          await new Promise((resolve) => setTimeout(resolve, 1000));
        } else {
          sendLog(` -- No more page after: ${PAGE}`);
          break;
        }
      } else {
        sendLog(" -- No video found");
        break;
      }
    }

    /**
     * CREATE BLOB
     */
    sendLog(` -- Creating BLOB`);
    let blob = new Blob([videoList.join("\n")], { type: "text/plain" });
    let url = URL.createObjectURL(blob);
    let a = document.createElement("a");
    a.href = url;
    a.download = `${nickname.trim()}_${userId}.txt`;
    a.click();
    sendLog(` -- BLOB: ${url}`);
  });
})();