BilingualTube
Bilingual Subtitles for Videos
Only for Mac
$4.99
Mac
Watch YouTube videos with bilingual subtitles. Display original and translated subtitles simultaneously to improve language learning and video comprehension.
Key Features:
• Bilingual subtitle display - Shows original text and translation together
• Official translation support - Uses YouTube's native translations when available
• API translation fallback - Supports Microsoft Translator (no API key required) and OpenAI
• Smart language detection - Automatically detects source language and handles language variants
• Clean interface - Subtitles overlay directly on the video player
How it works:
1. Install the extension
2. Open any YouTube video with subtitles
3. Configure your target language in the extension options
4. Bilingual subtitles appear automatically
Translation Options:
• Microsoft Translator - Free, no configuration needed
• OpenAI - Requires API key, supports custom prompts and models
Perfect for:
• Language learners who want to see both original and translated text
• Viewers who prefer subtitles in their native language
• Anyone watching foreign language content
The extension prioritizes official YouTube translations for better accuracy, and falls back to API translation when official translations are unavailable.
Privacy: No data collection. All translation requests go directly to your chosen translation service.
Open source project available on GitHub.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
bug fix
The developer, KAI WANG, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- KAI WANG
- Size
- 7.2 MB
- Category
- Productivity
- Compatibility
Requires macOS 10.14 or later.
- Mac
Requires macOS 10.14 or later.
- Mac
- Languages
- English
- Age Rating
4+
- 4+
- Copyright
- © Copyright (c) 2026 rxliuli
