
YouTube SpeedUp par GoliafRS
A simple Firefox extension to speed up YouTube videos.
369 utilisateurs·trices369 utilisateurs·trices
Vous avez besoin de Firefox pour utiliser cette extension
MĂ©tadonnĂ©es de lâextension
Ă propos de cette extension
Usage Guide
1. Install
Add the extension (Firefox â„ 115 ESR). No extra permissions; no data collected.
2. Open YouTube
Navigate to any YouTube video (works across inâpage SPA navigation).
3. Locate the Speedometer
A small speedometer icon appears in the right side of the native player controls.
4. Change Speed
- Wheel Up: increase by +0.25
- Wheel Down: decrease by â0.25
- Left Click / Enter / Space: reset to 1.00
- Arrow Up / Right: +0.25
- Arrow Down / Left: â0.25
5. View Current Speed
Hover the icon to reveal the current playback speed (two decimals). Speed persists across tabs and navigation.
Limits
- Range: 0.25Ă â 16Ă (clamped)
- Increment: fixed 0.25Ă
- Sync: Changes made via YouTubeâs native speed menu are reflected instantly.
Accessibility
- Focusable control with ARIA label
- Keyboard interaction fully supported
Privacy & Data
- No data collection (manifest declares
- Only stores last speed locally (
Requirements
- Firefox 115+ (ESR baseline)
- Desktop only (not tested on mobile)
Notes
If multiple videos are present (e.g. mini-player), all track the same speed.
1. Install
Add the extension (Firefox â„ 115 ESR). No extra permissions; no data collected.
2. Open YouTube
Navigate to any YouTube video (works across inâpage SPA navigation).
3. Locate the Speedometer
A small speedometer icon appears in the right side of the native player controls.
4. Change Speed
- Wheel Up: increase by +0.25
- Wheel Down: decrease by â0.25
- Left Click / Enter / Space: reset to 1.00
- Arrow Up / Right: +0.25
- Arrow Down / Left: â0.25
5. View Current Speed
Hover the icon to reveal the current playback speed (two decimals). Speed persists across tabs and navigation.
Limits
- Range: 0.25Ă â 16Ă (clamped)
- Increment: fixed 0.25Ă
- Sync: Changes made via YouTubeâs native speed menu are reflected instantly.
Accessibility
- Focusable control with ARIA label
- Keyboard interaction fully supported
Privacy & Data
- No data collection (manifest declares
required: ["none"]
)- Only stores last speed locally (
localStorage
, numeric value)Requirements
- Firefox 115+ (ESR baseline)
- Desktop only (not tested on mobile)
Notes
If multiple videos are present (e.g. mini-player), all track the same speed.
Noté 4,6 par 10 personnes
Autorisations et donnéesEn savoir plus
Autorisations nécessaires :
- Accéder à vos données pour les sites du domaine youtube.com
Autorisations facultatives :
- Accéder à vos données pour les sites du domaine youtube.com
Collecte de données :
- Le dĂ©veloppeur indique que cette extension nâa pas besoin de collecter de donnĂ©es.
Plus dâinformations
- Version
- 1.1.6
- Taille
- 22,48Â Ko
- DerniĂšre mise Ă jour
- il y a 12 jours (10 sept. 2025)
- Catégories associées
- Licence
- Mozilla Public License 2.0
- Historique des versions
- Ajouter Ă la collection
Notes de version pour la version 1.1.6
Minor bug fixes.
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