LyricScroll

About

LyricScroll brings real-time synchronized lyrics to your YouTube music experience. Watch any music video with perfectly timed lyrics scrolling alongside the video.

KEY FEATURES:

Synced Lyrics Display
- Automatic lyrics fetching from multiple sources (LRCLIB + Musixmatch fallback)
- Real-time synchronization with video playback
- Smooth auto-scrolling to current line
- Manual timing offset adjustment (bracket keys)

Karaoke Mode
- Full-screen karaoke overlay
- Large, easy-to-read text
- Perfect for singing along

Customization Options
- Adjustable font size and family
- Custom colors for text, background, and accents
- Opacity controls for perfect transparency
- Draggable panel positioning
- Adaptive colors option (extracts colors from video)

Keyboard Shortcuts (Global - work anywhere on YouTube)
- Alt+L or ; : Toggle lyrics panel
- Alt+K: Toggle karaoke mode
- Alt+S: Open settings
- Alt+O: Focus offset slider
- Alt+R: Reset panel position
- ] / [ : Adjust offset ±0.5s
- } / { : Adjust offset ±1s
- Backspace: Reset offset to 0
- ?: Show help
- Esc: Close overlays

When Hovering Over Panel
- Arrow Up/Down: Adjust font size
- Shift+Click: Select lines for lyric card
- Click speech bubble: View Genius annotation

Works With
- YouTube music videos
- Music playlists
- YouTube Music tab

Privacy Focused
- No user data collection
- No account required
- Lyrics fetched from public APIs (LRCLIB, Musixmatch)
- All preferences stored locally

USAGE:
1. Navigate to any YouTube music video
2. Click the LyricScroll icon or press Alt+L (or ;)
3. Lyrics automatically load and sync to the video
4. Customize appearance in settings (Alt+S)
5. Try karaoke mode for full-screen lyrics (Alt+K)

SUPPORTED LANGUAGES:
Lyrics availability depends on the LRCLIB database. Most popular songs in major languages are available including English, Spanish, Korean, Japanese, Chinese, Portuguese, and many more.

TIPS:
- If lyrics are slightly out of sync, use [ ] or { } keys to adjust timing
- Drag the panel to your preferred position
- Enable "Adaptive Colors" in settings to match video aesthetics
- Panel position and settings persist between sessions

TROUBLESHOOTING:
- No lyrics found? The song may not be in the database yet
- Timing off? Use [ ] or { } to manually adjust offset
- Panel not showing? Make sure you're on a youtube.com/watch page