Downloads

Tools and add-ons to make subtitle fetching faster for everyone.

Subtitle Helper Extension

A lightweight Chromium extension that fetches YouTube subtitles directly from your IP and shares them with the cache. Installing helps everyone — videos you open get cached for all other users instantly.

How to install

  1. Unzip the downloaded file.
  2. Open chrome://extensions in Chrome, Edge, Brave, or any Chromium-based browser.
  3. Enable Developer mode (toggle in the top-right).
  4. Click Load unpacked and select the unzipped folder.
  5. Refresh this site — you'll see a "Helper active" badge on video pages.