
Video Speed Controller
Video Speed Controller
讓任何網站的影片都能自由調整播放速度
是否曾經遇過網站沒有倍速功能,或只能調到 1.25x、1.5x?
這款 Chrome 擴充功能會自動偵測網頁中的 HTML5 影片,並在影片旁加入一個輕巧的浮動控制器,讓你在任何網站都能快速調整播放速度。⚡ 倍速調整(0.5x~3x)
適用於 Facebook、Instagram Reels、YouTube,以及大部分使用
📦 安裝方式
1.下載 video-speed-extension.zip
2.解壓縮檔案
3.開啟 Chrome
4.在網址列輸入:chrome://extensions
5.開啟右上角 開發人員模式
6.點選 「載入未封裝項目」
7.選擇解壓縮後的資料夾
8.安裝完成,即可開始使用
注意: 若網站使用特殊播放器或 DRM 保護(如部分串流平台),可能無法正常控制播放速度。
Video Speed Controller
Control Video Playback Speed on Any Website
Have you ever watched videos on a website that doesn't offer playback speed controls, or only allows limited options like 1.25× or 1.5×?
This Chrome extension automatically detects HTML5 videos on web pages and adds a lightweight floating speed controller, allowing you to adjust playback speed on virtually any website.
⚡ Playback Speed Range: 0.5× to 3×
Compatible with Facebook, Instagram Reels, YouTube, and most websites that use the HTML5 <video> element.
📦 Installation
- Download video-speed-extension.zip.
- Extract the ZIP file.
- Open Google Chrome.
- Type
chrome://extensionsinto the address bar. - Turn on Developer mode (top-right corner).
- Click Load unpacked.
- Select the extracted extension folder.
- Installation is complete—you’re ready to use the extension.
Note: Some websites use custom video players or DRM-protected content (such as certain streaming services), which may prevent playback speed from being adjusted.


