SpeedMaster - Universal Media Playback Controller

About

SpeedMaster

Take full control of playback speed across the web. Study smarter, watch faster, and listen better — all with one lightweight controller.

Highlights

- 0.5×–15× speed range with one-tap Boost 🚀.
- Overlay & popup modes — switch anytime.
- Per-site control to enable or disable easily.
- Auto theme & bilingual UI (English / 中文).
- Dynamic badge showing current speed (e.g. 1.5).

Why SpeedMaster

- Works on all sites (MV3, <all_urls>).
- 100% local processing, zero data upload.
- Clean glass-style design, Webpack-packaged for stability.

Permissions

storage, tabs, host_permissions (<all_urls>)

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SpeedMaster 简介

一款让你在任意网站自由掌控音视频倍速的轻量级工具。学习、播客、观影，节奏随心掌控。

核心功能

- 0.5×–15× 倍速范围，支持一键「超速播放 🚀」。
- 浮窗与弹窗双模式，随时切换。
- 站点级开关，灵活控制启用状态。
- 自动主题与中英双语界面。
- 实时徽标 显示当前倍速（如 1.5）。

产品优势

- 适配所有站点（MV3 + <all_urls>）。
- 全程本地运行，绝不上传数据。
- 玻璃拟态设计，轻盈现代。

权限说明

storage, tabs, host_permissions (<all_urls>)

Contact

- GitHub Issues: https://github.com/barretlee/speedmaster/issues
- 邮箱：[email protected]