LiveCam Stream Recorder

一键录制直播视频流，浏览器内直接保存 MP4/WebM | Record live streams, save MP4/WebM locally right in your browser

Record the video stream of the page you are watching — entirely inside your browser, saved locally as MP4 or WebM. No external service, no upload, nothing leaves your device. • One-click start: click the toolbar icon to open a floating panel, press ▶️ to record • Records the page's live <video> stream directly with MediaRecorder • Pause and resume at any time; live canvas preview while recording; replay buffer with rewind / fast-forward / "back to latest" • Saves as MP4 when your browser supports it, WebM otherwise — original stream quality, no re-encoding • Draggable, collapsible panel that resets cleanly when closed • UI follows your browser's language: English and 简体中文 built in How it works: the recorder panel only appears after you click the extension icon. Recording starts only when you press Start, and the finished file is saved through your browser's standard download. The extension never records, sends, or stores anything on its own. Please record only content you have the right to record, and respect the terms of the sites you visit and applicable laws. 使用说明(中文): 录制你当前正在观看页面的视频流,全程在浏览器内完成、保存在本地为 MP4 或 WebM 文件。无外部服务、不上传、不离开你的设备。 • 一键开始:点击工具栏图标打开浮动面板,按 ▶️ 开始录制 • 使用 MediaRecorder 直接录制页面的直播视频流 • 随时暂停/继续;录制中提供实时画面预览;回放缓冲支持快退/快进/回到最新 • 浏览器支持时保存为 MP4,否则保存为 WebM——原流画质,无转码 • 浮动面板可拖动、可折叠,关闭即完全复位 • 界面自动跟随浏览器语言:内置简体中文与英文 工作方式:面板仅在你点击扩展图标后出现;只有当你按下「开始」时才会录制,完成后经浏览器标准下载保存。扩展自身从不录制、发送或存储任何内容。 请仅录制你有权录制的内容,并遵守所访问站点条款与适用法律。