YouTempo: YouTube Music Speed Controller

Tracking since Apr 1, 2026.

Changelog

• Apr 22, 2026
  description

  YouTempo: YouTube Music Speed Controller
  
  Master your music with pitch-perfect tempo control, A/B looping, powerful audio shaping, and built-in practice tools-integrated seamlessly into YouTube Music.
  
  🎵 Precision Playback & Looping
  
  - Speed Slider: Smooth, precise control from 0.25x to 4.0x. Use your mouse wheel to nudge speeds by +/-0.05x.
  - Pitch Lock: Keep vocals and instruments sounding natural, even at ultra-slow speeds.
  - Seamless A/B Looping: Draggable A/B points appear directly on the progress bar. Set, adjust, and clear loops instantly with keyboard shortcuts.
  - Quick Presets: Snap to desired playback speeds instantly via the dropdown menu.
  
  🎛️ Advanced Audio Shaping
  
  - Audio Effects: Enhance your listening with Bass Boost, Voice Boost, Reverb, and immersive 8D audio.
  - Smart Crossfade: Enjoy fade in/out functionality directly in YouTube Music! (works with A/B Loop as well)
  - Volume Normalization: Keep track volumes consistent without reaching for the volume dial.
  
  🎮 Extra Panel
  
  Access a high-performance, floating toolkit by pressing 0. The panel is fully resizable, supports fullscreen, minimizes out of the way, and remembers your last layout.
  
  - Visualizer: 3 high-fidelity modes (Bloom, Scope, Bars) synced perfectly to the beat.
  - Taiko Mini-Game: Practice your timing with a built-in rhythm game. Features Tap BPM, manual BPM - entry, and a score/combo tracker.
  - Metronome: A visual and audible click (20–300 BPM) to help you stay on beat.
  - 5-Band EQ: Fine-tune your audio with a peaking equalizer. Use built-in presets or save/delete your own custom profiles.
  
  🛠️ Quality of Life Upgrades
  
  - Toolbar Popup Controls: Access play, pause, skip, change volume, and "Like" tracks functionality by clicking on the extension icon.
  - Anti-AFK: Auto-confirms the annoying *"Still watching?" prompt so your music never stops.
  - Audio-Only Mode: Hide video elements to save bandwidth and system resources.
  - Multi-Language Support: Choose between English, Spanish, and Romanian.
  - Fully Remappable Shortcuts: Customize every single keybind to fit your exact workflow.
  
  ⚙️ Default Keyboard Mappings
  
  [ : Speed down -0.05x
  ] : Speed up +0.05x
  \ : Quick-toggle 1x / last speed
  I : Set loop start
  O : Set loop end
  P : Clear loop
  0 : Toggle Extra Panel overlay
  1 : Taiko — Don (red note)
  2 : Taiko — Kat (blue note)
  
  🛡️ Privacy First
  
  No external servers, no accounts, no analytics, and no telemetry. All your settings and custom EQ profiles are stored locally on your device. Host permissions are strictly limited to YouTube Music.

  YouTempo: YouTube Music Speed Controller
  
  Master your music with pitch-perfect tempo control, A/B looping, powerful audio effects, and built-in visualisers integrated seamlessly into YouTube Music.
  
  🎵 Precision Playback & Looping
  
  - Speed Slider: Smooth, precise control from 0.25x to 4.0x. Click on the speed slider or use the mouse wheel to nudge speeds by +/-0.05x.
  - Pitch Lock: Keep vocals and instruments sounding natural, even at slow or fast speeds.
  - Seamless A/B Looping: Draggable A/B points appear directly on the progress bar.
  - Quick Presets: Snap to desired playback speeds instantly via the dropdown menu.
  
  ⚙️ Advanced Audio Effects
  
  - Audio Effects: Enhance your listening with Reverb, immersive 8D audio and Bass/Voice Boost.
  - Smart Crossfade: Enjoy fade in/out functionality directly in YouTube Music! Works with A/B Loop as well.
  - Volume Normalization: Keep track volumes consistent.
  
  🎮 Extra Panel
  
  Access a high-performance, fully resizable toolkit by pressing 0 (zero key).
  
  - Visualiser: high-fidelity visualisers synced perfectly to the beat.
  - Taiko: Practice your timing with a built-in rhythm game.
  - 5-Band Equalizer: Fine-tune your audio. Use built-in presets or make your own custom profiles.
  
  🛠️ Quality of Life Upgrades
  
  - Toolbar Popup Controls: Access play, pause, skip, change volume, and "Like" tracks functionality by clicking on the extension icon.
  - Anti-AFK: Auto-confirms the annoying *"Still watching?" prompt so your music never stops.
  - Audio-Only Mode: Hide video elements to save bandwidth and system resources.
  - Multi-Language Support: Choose between English, Spanish, and Romanian.
  - Fully Remappable Shortcuts: Customize your key bindings to fit your exact flow.
  
  ⚙️ Default Keyboard Mappings
  
  [ : Speed down -0.05x
  ] : Speed up +0.05x
  \ : Quick-toggle 1x / last speed
  I : Set loop start
  O : Set loop end
  P : Clear loop
  0 : Toggle Extra Panel overlay
  1 : Taiko - Don (red note)
  2 : Taiko - Kat (blue note)
  
  🛡️ Privacy First
  
  No external servers, no accounts, no analytics, and no telemetry. All your settings and custom EQ profiles are stored locally on your device. Host permissions are strictly limited to YouTube Music.
  
  ❤️ Support the developer: https://ko-fi.com/lookasdev

• Apr 17, 2026
  description

  YouTempo: YouTube Music Speed Controller
  Master your music with pitch-perfect tempo control, A/B looping, and built-in practice tools.
  
  🎵Precision Playback & Pitch
  
  Speed Slider: Smooth control from 0.25x to 4.0x.
  
  Pitch Lock: Keep vocals and instruments sounding natural, even at ultra-slow speeds.
  
  Quick Presets: Snap to desired playback speeds instantly via the dropdown.
  
  🔄Seamless A/B Looping
  
  Visual Markers: Draggable A/B points appear directly on the YouTube progress bar.
  
  Keyboard-Ready: Set loops instantly with dedicated shortcuts.
  
  No Clutter: Controls are integrated into the existing player bar for a native feel.
  
  🎸The Musician’s Toolkit (Extra Panel)
  Access high-performance tools by pressing 'number 0' (default keybind)
  
  Visualizer: 3 high-fidelity modes (Bloom, Scope, Bars) synced to the beat.
  
  Taiko: Practice your timing with a rhythm game that follows the track's BPM.
  
  Metronome: A visual and audible click (20–400 BPM) for staying on beat.
  
  5-Band EQ: Fine-tune your audio with a peaking equalizer.
  
  🛠️Quality of Life & Privacy
  
  Audio-Only Mode: Hide video elements to save bandwidth and resources.
  
  Fully Remappable: Customize every shortcut to fit your workflow.
  
  Privacy First: No accounts, no analytics, no telemetry. Your settings stay on your device.
  
  ⚙️Default Keyboard Mappings:
  
  [ : Speed down -0.05x
  ] : Speed up +0.05x
  \ : Quick-toggle 1x / last speed
  
  I : Set loop start
  O : Set loop end
  P : Clear loop
  
  0 : Toggle Extra Panel overlay
  1 : Taiko — Don (red note)
  2 : Taiko — Kat (blue note)

  YouTempo: YouTube Music Speed Controller
  
  Master your music with pitch-perfect tempo control, A/B looping, powerful audio shaping, and built-in practice tools-integrated seamlessly into YouTube Music.
  
  🎵 Precision Playback & Looping
  
  - Speed Slider: Smooth, precise control from 0.25x to 4.0x. Use your mouse wheel to nudge speeds by +/-0.05x.
  - Pitch Lock: Keep vocals and instruments sounding natural, even at ultra-slow speeds.
  - Seamless A/B Looping: Draggable A/B points appear directly on the progress bar. Set, adjust, and clear loops instantly with keyboard shortcuts.
  - Quick Presets: Snap to desired playback speeds instantly via the dropdown menu.
  
  🎛️ Advanced Audio Shaping
  
  - Audio Effects: Enhance your listening with Bass Boost, Voice Boost, Reverb, and immersive 8D audio.
  - Smart Crossfade: Enjoy fade in/out functionality directly in YouTube Music! (works with A/B Loop as well)
  - Volume Normalization: Keep track volumes consistent without reaching for the volume dial.
  
  🎮 Extra Panel
  
  Access a high-performance, floating toolkit by pressing 0. The panel is fully resizable, supports fullscreen, minimizes out of the way, and remembers your last layout.
  
  - Visualizer: 3 high-fidelity modes (Bloom, Scope, Bars) synced perfectly to the beat.
  - Taiko Mini-Game: Practice your timing with a built-in rhythm game. Features Tap BPM, manual BPM - entry, and a score/combo tracker.
  - Metronome: A visual and audible click (20–300 BPM) to help you stay on beat.
  - 5-Band EQ: Fine-tune your audio with a peaking equalizer. Use built-in presets or save/delete your own custom profiles.
  
  🛠️ Quality of Life Upgrades
  
  - Toolbar Popup Controls: Access play, pause, skip, change volume, and "Like" tracks functionality by clicking on the extension icon.
  - Anti-AFK: Auto-confirms the annoying *"Still watching?" prompt so your music never stops.
  - Audio-Only Mode: Hide video elements to save bandwidth and system resources.
  - Multi-Language Support: Choose between English, Spanish, and Romanian.
  - Fully Remappable Shortcuts: Customize every single keybind to fit your exact workflow.
  
  ⚙️ Default Keyboard Mappings
  
  [ : Speed down -0.05x
  ] : Speed up +0.05x
  \ : Quick-toggle 1x / last speed
  I : Set loop start
  O : Set loop end
  P : Clear loop
  0 : Toggle Extra Panel overlay
  1 : Taiko — Don (red note)
  2 : Taiko — Kat (blue note)
  
  🛡️ Privacy First
  
  No external servers, no accounts, no analytics, and no telemetry. All your settings and custom EQ profiles are stored locally on your device. Host permissions are strictly limited to YouTube Music.

Permissions & access

Permissions

storage

Host access

*://music.youtube.com/*

Screenshots