Subtitle Translator for Courses

About

Subtitle Translator for Courses automatically translates subtitles from online courses into your language in real-time — no sign-up, no API key, no subscription required.

Simply open a course, enable subtitles, and the translated text appears instantly on screen.

─── FEATURES ───────────────────────────

✦ Real-time translation
Subtitles are translated as the video plays, with no delay and no manual action needed.

✦ 100+ languages supported
Powered by Google Translate. Supports Portuguese, Spanish, French, German, Japanese, Korean, Chinese, Arabic, Hindi, and many more.

✦ Multiple subtitle styles
Choose between 3 themes: Classic (black background), Transparent (text with shadow), and Neon (gradient border glow).

✦ Adjustable font size
Increase or decrease the subtitle font size to your comfort.

✦ Draggable overlay
Position the subtitle anywhere on screen. Works in both fullscreen and regular mode.

✦ Subtitle stays while paused
The subtitle remains visible when you pause the video.

✦ Display modes
Show translation only, original only, or both at the same time.

✦ 100% private
No data collection, no servers, no account. Your preferences are stored locally in your browser only.

✦ Completely free
No subscription, no usage limits. Install once and use forever.

─── HOW TO USE ─────────────────────────

1. Install the extension
2. Open any course and enable subtitles in the video player
3. Click the extension icon, choose your language, and enjoy

─── PRIVACY ────────────────────────────

This extension does not collect or share any personal data. Subtitle text is sent to Google Translate solely for translation purposes. No user identity is attached to any request.

Not affiliated with Udemy or Google.