DualPiP – Picture-in-Picture Player with Dual Subtitles, Translation & Live Comments

Watch videos in Picture-in-Picture mode with dual subtitles, subtitle translation, live comments, thumbnail previews, and playback controls. Ideal for language learning, online courses, and multitasking.

DualPiP v1.5 Release Notes

This update brings all-new in-page bilingual subtitles, letting you enjoy dual-language captions directly on web videos without entering Picture-in-Picture mode. We've also added multiple gesture controls and playback settings to significantly enhance your viewing experience.

What is DualPiP?

DualPiP is a Chrome extension designed for efficient video learning and an enhanced viewing experience. It builds on the browser’s native Picture-in-Picture (PiP) functionality by adding advanced subtitle, translation, and interaction features, allowing you to clearly understand video content even in a floating window.

Whether you are watching foreign-language videos, online courses, TV shows, or live streams, DualPiP helps you stay focused and productive without switching tabs or interrupting your workflow.

Why choose DualPiP?

⚡ One-click Picture-in-Picture mode with support for major video platforms
🌍 Dual subtitles and subtitle translation, ideal for language learning and foreign-language content
💬 Live comments (danmaku) support, preserving interactive viewing experiences
🔒 Runs entirely locally with a privacy-first design and no data collection

Key Features

🎬 Enhanced Picture-in-Picture Player
Play videos in an independent floating window with full playback controls. Freely move and resize the window for true multitasking.

🌐 Dual Subtitles & Subtitle Translation
Automatically detects available subtitles and displays them in two languages, making it easier to understand foreign-language content across learning, educational, and international platforms.

🖼️ Timeline Thumbnail Preview
Hover over the progress bar in Picture-in-Picture mode to preview video thumbnails and quickly navigate to important moments.

💬 Live Comments (Danmaku)
Supports Bilibili, NicoNico, and selected live comment systems, displaying comments directly within the Picture-in-Picture window.

⚡ Keyboard Shortcuts & Optimized Controls
Configurable keyboard shortcuts and streamlined controls reduce mouse usage and improve overall viewing efficiency.

🛡️ Privacy & Security
All features run locally in your browser. No uploads, no tracking, and no analysis of your viewing activity.

Who is DualPiP for?

• Language learners and self-directed learners
• Viewers of online courses, lectures, and educational videos
• TV series, anime, and live stream enthusiasts
• Multitaskers who want to watch videos while working

With DualPiP, you can:

• Continue watching videos while coding, taking notes, or working
• Read and understand foreign-language subtitles directly in Picture-in-Picture mode
• Maintain a balance between productivity and entertainment

👉 Install DualPiP now and experience a more efficient way to watch videos.