SubsGen - Interactive Subtitles for Language Learners | YouTube & Bilibili

Tracking since Apr 1, 2026.

Changelog

• May 12, 2026
  description

  ⏺ SubsGen - Chinese Subtitle Generator | Learn Chinese with Bilibili
  
  Transform any Bilibili video into an interactive Chinese learning experience! SubsGen automatically
    adds beautiful, interactive subtitles, enhanced comments, and video descriptions that help you learn
    Chinese naturally while enjoying your favorite content.
  
    ✨ KEY FEATURES:
  
    🔤 Interactive Word-by-Word Learning
    Hover over any Chinese word in subtitles, comments, or descriptions to instantly see pinyin
    pronunciation and English translation. Click any word to hear native pronunciation. Learn vocabulary
    naturally from videos, community discussions, and content descriptions.
  
    💬 Enhanced Comment Section (NEW!)
    Read Bilibili comments with pinyin and instant translations! See what Chinese viewers are saying, learn
     slang and internet culture, and understand community reactions. Comments get the same interactive
    treatment as subtitles.
  
    📝 Smart Video Descriptions
    Video descriptions enhanced with pinyin and hover translations. Understand what creators are saying
    about their content before you even start watching.
  
    📚 Automatic Pinyin Display
    See accurate pinyin with tone marks displayed above each character. Toggle pinyin on/off with one
    click. Perfect for beginners learning pronunciation or intermediate learners reviewing tones.
  
    🎨 HSK-Based Color Coding
    Words are automatically color-coded by difficulty level based on HSK vocabulary lists. Green for
    beginner words, blue for intermediate, purple for advanced. See at a glance which words you should
    focus on learning.
  
    🔁 Traditional & Simplified Characters
    Switch between simplified and traditional Chinese characters instantly. Perfect for learners studying
    both writing systems or preparing for travel to Taiwan/Hong Kong.
  
    🌍 Multi-Language Translations
    Get translations in English, Portuguese, Spanish, French, German, Russian, Vietnamese, Thai, Korean ,and
    Indonesian. More languages coming soon!
  
    ⚙️ Fully Customizable
    • Adjust subtitle font size (14px - 48px)
    • Control subtitle position on screen
    • Set background opacity for readability
    • Customize spacing between words
    • Toggle pinyin for comments separately
    • Enable/disable comment enhancement
    • Toggle features on/off as needed
  
    🎯 WHY SUBSGEN?
  
    Unlike other language learning apps that use boring textbook content, SubsGen lets you learn Chinese
    with videos you actually want to watch. Whether it's Chinese dramas, music videos, vlogs,
    documentaries, or gaming content - if it's on Bilibili, you can learn from it.
  
    Now you can learn from the entire Bilibili ecosystem: watch videos with enhanced subtitles, read
    community comments with translations, and understand creator descriptions - all in one extension.
  
    Research shows that learning a language through engaging content leads to better retention and faster
    progress. SubsGen brings this research to life with technology that makes every video a learning
    opportunity.
  
    📱 HOW IT WORKS:
  
    1. Install SubsGen from the Chrome Web Store
    2. Log in to Bilibili.com (required for full features)
    3. Navigate to any video on Bilibili
    4. Subtitles, comments, and descriptions automatically enhance with pinyin and hover translations
    5. Hover over words to learn, click to hear pronunciation
    6. Customize your learning experience in the popup settings
  
    🏆 PERFECT FOR:
  
    • Mandarin Chinese students at any level
    • HSK exam preparation
    • Business professionals learning Chinese
    • Heritage speakers improving literacy
    • Anyone passionate about Chinese media and culture
    • Learners who want to understand Chinese internet culture and slang
  
    🆓 FREE TIER:
  
    • 7 days FREE - Full unlimited access when you first install!
    • After 7 days: 30 minutes/day FREE forever
    • No credit card required to start
  
    💎 SUBSGEN PRO:
  
    Upgrade to PRO for unlimited learning:
  
    ✅ Unlimited daily learning time
    ✅ All language translations
    ✅ Priority customer support
    ✅ 7-day FREE trial included
    ✅ Only $4.99/month or $29.99/year (save 50%!)
  
    🚀 COMING SOON:
  
    • Youku support (Chinese streaming platform)
    • iQIYI support
    • AI pronunciation practice
    • Speaking and reading exercises
    • Vocabulary saving and review system
  
    🔒 PRIVACY & SECURITY:
  
    • We only access Bilibili video pages
    • No personal data is sold or shared
    • Secure Google Sign-In authentication
    • Payments processed securely via Stripe
  
    ⚠️ IMPORTANT NOTE:
  
    SubsGen requires you to be logged in to Bilibili for full subtitle access. This is a Bilibili
    requirement, not ours. Comments and descriptions work without login, but for the complete learning
    experience with video subtitles, please sign in to your Bilibili account.
  
    📧 SUPPORT:
  
    Questions or feedback? We'd love to hear from you! Contact us through the extension settings or leave a
     review.
  
    ---
    Start learning Chinese the fun way today - install SubsGen and turn every Bilibili video into your
    personal language tutor! 🚀

  SubsGen — Interactive Subtitles for Language Learners | YouTube & Bilibili
  
  Turn any YouTube or Bilibili video into an interactive language lesson. Hover words for instant translations, click to hear pronunciation, and follow along with color-coded vocabulary highlighting — directly inside subtitles, comments, and video descriptions.
  
  Built for any language with captions:
  Chinese, Russian, Spanish, English, Portuguese, French, German, Vietnamese, Thai, Korean, Indonesian, and more.
  
  The strongest experience is for Chinese learning, with full pinyin support, HSK color coding, traditional/simplified switching, and advanced word segmentation — but any subtitled video becomes study material.
  
  ✨ KEY FEATURES
  
  🔤 Hover-to-Translate
  
  Hover over any word in subtitles, comments, or descriptions for instant translations in your selected language.
  
  ▶️ Native YouTube & Bilibili Support
  
  Works seamlessly on both platforms.
  Dramas, podcasts, interviews, gaming videos, livestreams, lessons, documentaries, music videos, and vlogs all become interactive lessons.
  
  🔊 Click-to-Pronounce
  
  Click any word to hear native pronunciation instantly.
  
  🎨 Color-Coded Difficulty
  
  Vocabulary is automatically highlighted by frequency and difficulty level so you instantly recognize what’s beginner-friendly and what’s advanced.
  
  For Chinese:
  • HSK-based vocabulary levels
  
  For Russian and other supported languages:
  • Frequency-based difficulty tiers
  
  🇨🇳 Chinese Learning Power Features
  
  • Pinyin with tone marks above each character
  • HSK 1–6 color coding
  • One-click traditional ↔ simplified switching
  • Jieba-powered word tokenization
  
  💬 Enhanced Comments & Descriptions
  
  Comments and video descriptions become interactive too.
  Learn slang, internet culture, casual speech, and real everyday language directly from native speakers.
  
  ⚙️ Fully Customizable
  
  Customize your experience with:
  • Font size
  • Subtitle position
  • Background opacity
  • Word spacing
  • Line spacing
  • Translation visibility
  • Feature toggles
  • Per-language settings
  
  🎯 WHY SUBSGEN?
  
  Traditional textbook learning gets boring fast.
  
  SubsGen lets you learn through videos you already enjoy watching — without interrupting your flow.
  
  Instead of memorizing isolated vocabulary lists, you naturally absorb words, pronunciation, and sentence structure through real content and real conversations.
  
  📱 HOW IT WORKS
  
  1. Install SubsGen
  2. Open YouTube or Bilibili
  3. Translations — and for Chinese, pinyin — appear automatically
  4. Hover words to learn meanings
  5. Click words to hear pronunciation
  
  🏆 PERFECT FOR
  
  • Language learners at any level (beginner → advanced)
  • Mandarin students and HSK candidates
  • Russian, Spanish, and Asian-language learners
  • Heritage speakers improving literacy
  • Anyone learning through native content instead of textbooks
  
  🆓 FREE TIER
  
  • 9 minutes/day FREE forever
  • Shared across YouTube and Bilibili
  • No credit card required
  
  💎 SUBSGEN PRO
  
  ✅ Unlimited daily learning time
  ✅ All features and supported languages
  ✅ YouTube + Bilibili support
  ✅ Interactive comments & descriptions
  ✅ Priority support
  ✅ $4.99/month or $29.99/year
  
  🚀 COMING SOON
  
  • Youku support
  • iQIYI integration
  • AI pronunciation practice
  • Vocabulary saving & review system
  
  🔒 PRIVACY
  
  • Only accesses supported video pages
  • No personal data sold or shared
  • Secure Google Sign-In authentication
  • Payments processed securely through Stripe
  
  ⚠️ NOTE
  
  Some features depend on subtitle availability for each video.
  Bilibili may require login for full subtitle access.
  
  📧 SUPPORT
  
  Questions or feedback?
  Reach us through the extension settings or leave a review — community feedback directly shapes the roadmap.

• May 12, 2026
  short_description

  Interactive Chinese subtitles for Bilibili - hover for pinyin and translation. Youku support coming soon!

  Transform Chinese videos into an interactive learning experience. Pinyin, translations, and colored subtitles on YouTube & Bilibili.

• May 12, 2026
  name

  SubsGen - Chinese Subtitle Generator

  SubsGen - Interactive Subtitles for Language Learners | YouTube & Bilibili

• May 12, 2026
  host_permissions

  https://www.bilibili.com/*, https://bilibili.com/*, https://www.youku.com/*, https://youku.com/*, https://v.youku.com/*, https://*.up.railway.app/*, http://localhost:8000/*

  https://www.bilibili.com/*, https://bilibili.com/*, https://www.youku.com/*, https://youku.com/*, https://v.youku.com/*, https://www.youtube.com/*, https://youtube.com/*, https://m.youtube.com/*, https://youtu.be/*, https://*.up.railway.app/*, http://localhost:8000/*

Permissions & access

Permissions

storageactiveTabidentity

Host access

https://www.bilibili.com/*, https://bilibili.com/*, https://www.youku.com/*, https://youku.com/*, https://v.youku.com/*, https://www.youtube.com/*, https://youtube.com/*, https://m.youtube.com/*, https://youtu.be/*, https://*.up.railway.app/*, http://localhost:8000/*

Screenshots

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