Video Downloader — Media Downloader Pro EN
Sujal · Firefox
Download video, audio & images from any page. HLS/M3U8 & DASH streams merged into one MP4 with sound. Bulk save & ZIP, no watermark.
<all_urls>),意味着它可以读取你在任意站点的页面内容,包括已登录的页面。这是许多扩展正常工作的必要条件,但也值得你确认来源可信。
截图
简介
A video downloader for the kind of video other downloaders can't save: streaming HLS (M3U8) and DASH, saved as one MP4 file with the sound in it. Media Downloader Pro also finds the images and audio on a page and saves them one at a time or as a single ZIP.
Most free downloaders spot an .m3u8 link and hand you a playlist file that won't play. This one does the whole job: it reads the stream, lets you pick a quality, downloads every piece, merges in the audio track that streaming sites keep separate, and saves a single MP4 that opens anywhere. No ffmpeg, no .ts files, no silent video.
WHAT IT DOES
• Streams — HLS/M3U8 and DASH/MPD up to 4K, AES-128 encrypted streams included, merged into one MP4 with the audio.
• Live streams — record until you press Stop, or save the part that's still available.
• Ordinary files — MP4, WebM, MP3 and the rest, straight to your Downloads folder.
• Picky servers — the page's own Referer goes with each download, so video servers that turn away outside downloaders still work. (New in 5.1.)
• Images — every image on the page at full resolution, including srcset and lazy-loaded galleries, in a grid with a size filter. Select them all and get one ZIP.
• Audio only — keep just the sound of a video or stream as an M4A.
• Convert on save — WebM, MKV and MOV to MP4; images to PNG, JPEG or WebP.
• Queue — select several streams and they download one after another while you keep browsing.
• Side panel — dock it beside the page; it follows whichever tab you're on.
• Right-click any video, image or link → "Save with Media Downloader Pro".
• Dark mode, a keyboard shortcut (Alt+Shift+D) and 12 languages.
HOW TO USE IT
- Pin the icon (puzzle piece → pin).
- Open a page and press play. The number on the icon is how many files were found.
- Click the icon and press Save. For a stream, choose a quality; the MP4 lands in your Downloads folder, and you can close the panel while it works.
PRIVATE BY DESIGN
No account, no analytics, no ads, no server. Everything happens in your browser, and the list of found media is erased when you close it. The extension asks for access to all sites because video is almost always served from a different domain than the page you're on; that access is used only to find and save what you ask for.
WHAT IT CAN'T DO
• DRM-protected services (Netflix, Disney+, Prime Video, Spotify and similar). That video is encrypted beyond any extension's reach, and this one doesn't try.
• HEVC/H.265 streams, and MPEG-TS streams over 1 GB, are saved as .ts rather than MP4. They play in VLC.
• A live recording starts when you press Record, not from the start of the broadcast.
Please download only what you have the right to keep.
Free, with no paid tier. A site that doesn't work? The "Report bug" button in the panel comes straight to me, and I read every report.
Video Downloader — Media Downloader Pro 是做什么的
Video Downloader — Media Downloader Pro 是一款面向 Firefox 的下载管理类扩展,主要用来接管浏览器下载、批量抓取资源、加速大文件。官方对它的介绍是:Download video, audio & images from any page. HLS/M3U8 & DASH streams merged into one MP4 with sound. Bulk save & ZIP, no watermark.在Firefox 附加组件商店(AMO)上,它当前版本 5.2.0,评分 5(1 人评价),约 112 名用户。
适合什么人用
从功能定位看,Video Downloader — Media Downloader Pro 更适合经常下载视频、素材或整站资源的用户。如果你平时只是偶尔遇到相关需求,用浏览器自带功能也能凑合;但如果这件事每天都发生,装一个专门处理它的扩展通常比手动操作省事得多。需要注意的是它作用于所有网站,装上后建议先观察一两天,确认不影响常用站点的正常使用。
怎么安装 Video Downloader — Media Downloader Pro
- 打开Firefox 附加组件商店(AMO)上的官方页面;
- 点「添加到浏览器」并确认权限提示;
- 装好后在扩展列表里固定图标,方便随时开关。
本站只做索引与介绍,安装包来自官方商店。如果商店页面提示当前地区不可用,说明该扩展未在你所在区域上架。
常见问题
Video Downloader — Media Downloader Pro 是免费的吗?
Video Downloader — Media Downloader Pro 在Firefox 附加组件商店(AMO)免费提供下载。它是浏览器扩展,装上就能直接用,不需要注册账号。
Video Downloader — Media Downloader Pro 安全吗?
它只申请了 0 项权限,范围比较克制,没有申请「读取所有网站数据」这种大权限。
Video Downloader — Media Downloader Pro 支持哪些浏览器?
当前收录的版本来自Firefox 附加组件商店(AMO),适用于 Firefox。同一个扩展在其他商店可能有对应版本,但功能与版本号不一定相同。
怎么卸载 Video Downloader — Media Downloader Pro?
在扩展管理页找到 Video Downloader — Media Downloader Pro,点移除即可。它在本地保存的设置会一起清掉,不会残留数据。
权限清单 来自 manifest.json 原文
站点访问 1
<all_urls>
接口权限 6
contextMenusdeclarativeNetRequestWithHostAccessdownloadsscriptingstoragewebRequest
接口权限(可选) 1
notifications




