
YouTube SpeedUp 作者: GoliafRS
A simple Firefox extension to speed up YouTube videos.
353 位使用者353 位使用者
必須使用 Firefox 才能使用此擴充套件
擴充套件後設資料
關於此擴充套件
Usage Guide
1. Install
Add the extension (Firefox ≥ 115 ESR). No extra permissions; no data collected.
2. Open YouTube
Navigate to any YouTube video (works across in‑page 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 −0.25
- Left Click / Enter / Space: reset to 1.00
- Arrow Up / Right: +0.25
- Arrow Down / Left: −0.25
5. View Current Speed
Hover the icon to reveal the current playback speed (two decimals). Speed persists across tabs and navigation.
Limits
- Range: 0.25× → 16× (clamped)
- Increment: fixed 0.25×
- Sync: Changes made via YouTube’s 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 ≥ 115 ESR). No extra permissions; no data collected.
2. Open YouTube
Navigate to any YouTube video (works across in‑page 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 −0.25
- Left Click / Enter / Space: reset to 1.00
- Arrow Up / Right: +0.25
- Arrow Down / Left: −0.25
5. View Current Speed
Hover the icon to reveal the current playback speed (two decimals). Speed persists across tabs and navigation.
Limits
- Range: 0.25× → 16× (clamped)
- Increment: fixed 0.25×
- Sync: Changes made via YouTube’s 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.
由 1 位評論者給出 4.6 分
權限與資料了解更多
必要權限:
- 存取您在 youtube.com 網域中的資料
選用的權限:
- 存取您在 youtube.com 網域中的資料
收集下列資料:
- 開發者聲稱此擴充套件不要求收集任何資料。
更多資訊
- 版本
- 1.1.6
- 大小
- 22.48 KB
- 最近更新
- 5 天前 (2025年9月10日)
- 版本紀錄
- 新增至收藏集
1.1.6 版的發行公告
Minor bug fixes.
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