DualPiP – Bilingual Subtitle Picture-in-Picture Player
Watch videos in picture-in-picture mode with playback controls, bilingual subtitles, thumbnail previews, danmaku, and more features for both learning and entertainment.

What is DualPiP?
DualPiP is a Chrome extension designed for video learning and entertainment, breaking through browser picture-in-picture limitations to bring enhanced experiences like bilingual subtitles, danmaku, and thumbnails. Whether you're watching dramas, online courses, or learning languages, it helps you learn while watching, doubling your efficiency.
- ⚡One-click picture-in-picture, supports major video sites
- 🌍Bilingual subtitles and danmaku for both learning and entertainment
- 🔒Local operation, data security, multi-device support
Core Features
DualPiP – Bilingual Subtitle PiP Player
Upgrade to DualPiP Player Pro or Premium for an enhanced video experience and exclusive features.
Plan Comparison
Free
Basic picture-in-picture mode (top-level page videos only)
Complete playback controls (play/pause, volume, progress, speed)
Common keyboard shortcuts
Video screenshot feature (non-DRM content)
Basic subtitle support (specific sites like YouTube)
Danmaku support (specific sites like Bilibili, NicoVideo)
Progress bar thumbnail preview (specific site support)
Dual subtitle translation with free engines (Google, Microsoft, Yandex)
Pro
Lifetime Purchase
Up to 4 devices
Manual API configuration required
Includes all free features, plus:
Advanced subtitle customization settings
Enhanced dual subtitle support, auto-detects over 200 websites
Thumbnail preview support, auto-detects over 200 websites
Extended danmaku support, covers more websites
Live chat as danmaku display (YouTube Live, Twitch, etc.)
Enhanced cross-domain video support for iframe embedded videos
AI translation support (manual configuration required) (coming soon)
Support for up to 4 devices simultaneously
Priority customer support
Premium
Subscription Only
Up to 8 devices
Includes 10M tokens per month
Includes all Pro features, plus:
Ready-to-use AI translation, no configuration needed (coming soon)
10M translation tokens per month
Support for up to 8 devices simultaneously
VIP customer support