About this extension

YouLy+ is a browser extension that enhances your YouTube Music experience by providing an enhanced lyrics feature with line-by-line and word-by-word synchronization. Follow along with your favorite songs like never before!

Experience lyrics like never before on YouTube Music! Our enhanced feature brings line-by-line and word-by-word synchronization, transforming plain text lyrics into a fully immersive experience. Sing along effortlessly with precise timing—just like your favorite karaoke! 🎶✨

Features

Synchronized Lyrics: Enjoy real-time, accurately synced lyrics that highlight each line and word as the song plays.
Seamless YouTube Music Integration: Automatically activates on YouTube Music, displaying enhanced lyrics without interrupting your listening experience.
Customizable Settings: Tweak the lyrics display and synchronization options to best suit your preferences.
Lightweight and Fast: Built to work smoothly with minimal impact on your system’s performance.

Developer comments

Report all bugs issue to
https://github.com/ibratabian17/youlyplus

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Release notes for 2.1.0

YouLyPlus Release v2.1.0

🚀 New Features

GPU-Accelerated Dynamic Background
Enjoy a beautiful, blurred, and animated background generated from the current song's artwork. This feature is GPU-accelerated for smooth performance and includes a "Lightweight Mode" for lower-spec systems.
Redesigned Settings Page
The settings page has been completely redesigned for a cleaner layout, better organization, and improved user experience.
Inactive Lyric Line Blur
A new visual effect that blurs lyric lines that are not currently active, helping you focus on the current line being sung.
Mobile Web Player Support
The dynamic background and other visual enhancements are now available on the YouTube Music mobile web interface.

🛠 Fixes

High-DPI Display Rendering
Enhanced the WebGL canvas to render crisply on high-DPI (Retina) displays, eliminating pixelation and blurriness.
Background Blur Toggling
Fixed a persistent bug where the background blur effect would remain active even after being disabled in the settings.
Settings Switches
Corrected an issue where the "Lightweight Mode" toggle on the settings page was not working correctly.
Canvas Resizing
Removed unnecessary dynamic canvas resizing to prevent visual glitches and improve the stability of the blur effect.

⚙️ Enhancements

Major Performance & Rendering Overhaul
Re-engineered the lyrics renderer to use IntersectionObserver, which pauses animations for off-screen lyrics to drastically reduce CPU usage.
The entire animated background system was overhauled for GPU acceleration, ensuring smooth visuals without impacting performance.
Implemented smarter caching for component dimensions to prevent re-calculations.
Aesthetic & Animation Polish
Improved the artwork palette generation algorithm for more aesthetically pleasing background colors.
Refined lyric animations, including the gap line transition and the alignment of singer parts in lyrics.
The fullscreen mode UI and blur effects have been polished for a more cohesive look.
Robust Artwork & Lyrics Handling
Replaced the old artwork loading mechanism with the modern fetch API for more reliable and robust loading.
Improved lyrics caching and fetching logic for better performance and reliability.
The extension now stores the last known song info to seamlessly handle UI transitions.

YouLy+ (A Proper Lyrics for Youtube Music) by Ibra Al Tabian

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