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Media Downloader Unleashed!!

Media Downloader Unleashed!! EN

🦊 helloyanis · Firefox

Detect and download 🎬 videos, 🎥 streams, 🎵 audio and other files from your browser! Compatible with .m3u8, .mpd, .mp4, .mp3, .ogg and many more formats and websites! Completely free, open-source!

4.1/5 90 人评分 4.3万用户 v4.2.1当前版本

截图

  • Media Downloader Unleashed!! 截图
  • Media Downloader Unleashed!! 截图
  • Media Downloader Unleashed!! 截图

简介

Download Videos and Audio from (Almost) Any Website – Fast and Free!

Effortlessly save videos, audio, and streaming content from most websites, all without limits, watermarks, or hidden costs!
ℹ️ (Note: Due to YouTube's streaming method, you need to use an invidious instance to download YouTube videos.)

  • 📥 Download audio, video without restrictions, even on Android!
  • 🔄 Download m3u8 & mpd streams to view them offline!
  • 🇺🇸 Add-on in English, and other languages depending on the browser language!
  • 🎥 Preview videos in the built-in browser player! (Incompatible with some websites)
  • 🎛️ Fully customizable options for detection methods and download techniques.
  • 🎨 Features a clean, intuitive Material Design interface, with dark and light themes.
  • 🧩 Self-sufficient add-on, You don't need to install extra software on your device or to call a server. It all works right away!
  • 🛡️ 100% free, open-source, no unnecessary permissions, no data collection.

Supported Media Types

  • 🎬 Video: 3gp, avi, mp4, mkv, mov, wmv, webm, and many more!
  • 🎵 Audio: mp3, aac, flac, ogg, opus, wav, wma, etc.
  • 📺 Streaming formats: m3u8, mpd, f4m*, smil*

(*Partial support: Downloads manifest files. Use VLC or ffmpeg to convert to offline files.)

Note: Some websites using DRM or heavy restrictions may not work.

If you encounter issues, please report them on the GitHub Issues page, or chat about it with other users on the Discord server.

Minimal Permissions
Unlike many other add-ons, this one works entirely on-device and only requires 2 optional permissions :

  • Access to all websites: Needed to detect and download media accurately from every website.
  • Download and view download history: Required to manage downloads directly through Firefox, when using the "Browser" download option. (The extension does not read your download history, you can verify this in the source code!)

Check out the source code and see for yourself.
Contact me via 📧 e-mail or on 🦣 Mastodon

Media Downloader Unleashed!! 是做什么的

Media Downloader Unleashed!! 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:Detect and download 🎬 videos, 🎥 streams, 🎵 audio and other files from your browser! Compatible with .m3u8, .mpd, .mp4, .mp3, .ogg and many more formats and websites! Completely free, open-source!在Firefox 附加组件商店(AMO)上,它当前版本 4.2.1,评分 4.11(90 人评价),约 43,231 名用户。

适合什么人用

从功能定位看,Media Downloader Unleashed!! 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。

怎么安装 Media Downloader Unleashed!!

  1. 打开Firefox 附加组件商店(AMO)上的官方页面;
  2. 点「添加到浏览器」并确认权限提示;
  3. 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

Media Downloader Unleashed!! 是免费的吗?

Media Downloader Unleashed!! 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。

Media Downloader Unleashed!! 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。

Media Downloader Unleashed!! 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 Media Downloader Unleashed!!?

在扩展管理页找到 Media Downloader Unleashed!!,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

接口权限 5

  • storage
  • unlimitedStorage
  • webRequest
  • webRequestBlocking
  • webRequestFilterResponse

接口权限(可选) 1

  • downloads

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