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YouTube Video Downloader

YouTube Video Downloader EN

VideoMate · Firefox

Free YouTube Video Downloader – download videos from YouTube, Instagram, TikTok, Bilibili & more. Supports 4K, playlists, bulk, clips, MP3/MP4. Fast, safe, ad-free online video downloader with server-side processing.

3.2/5 19 人评分 2.4千用户 v1当前版本
权限提示 该扩展申请访问所有网站(<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。

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简介

YouTube Video Downloader – Free Online Video Downloader Extension

Looking for the best way to download videos from any website? With the YouTube Video Downloader extension, you can easily save videos from YouTube, Instagram, Bilibili, and thousands of other websites in HD, Full HD, and up to 4K resolution.

This tool is completely free, safe, ad-free, and works on all devices. Unlike other tools that rely on your device, our downloader uses server-side processing – meaning zero resource usage on your computer or mobile.

Download videos faster, safer, and smarter — with no limits!

Key Features

  • Online Video Downloader – Works with any website worldwide.
  • YouTube Video Downloader - Download YouTube videos, playlists, shorts, and clips.
  • Batch / Bulk Downloads – Save multiple videos or entire playlists in one click.
  • Clip Downloader – Download a specific segment of a video by setting start & end time (no need to download or edit the whole video).
  • Merge or Separate – Choose to download video & audio merged together, or separately as a ZIP file.
  • All Formats Supported – MP4, MP3, WEBM, MOV, AVI, and more.
  • High-Resolution Downloads – Supports 4K, 1080p, 720p, and lower resolutions for faster downloads.
  • Universal Compatibility – Works on Windows, macOS, Linux, Android, iOS, tablets, and all browsers.
  • Server-Side Processing – No risk of device/IP blocks by YouTube or other platforms.

Supported Platforms
You can download videos from any website including but not limited to:

  • YouTube (videos, shorts, playlists, clips)
  • Bilibili
  • Instagram Reels & Stories
  • Facebook & Twitter
  • TikTok
  • Vimeo & Dailymotion
  • SoundCloud (MP3 music)
  • and thousands more video websites

Why Choose This Tool?
- Completely Free – No hidden charges, forever free.

  • Ad-Free – Clean and distraction-free experience.
  • No Limits – Unlimited downloads anytime.
  • Safe & Secure – Your downloads are processed on our servers, not your device.
  • Fast & Reliable – Works even where other downloaders fail.

Start downloading videos today!

The YouTube Video Downloader extension gives you all-in-one power to download, batch, clip, or merge videos from any platform.

Enjoy the fastest, safest, and most reliable online video downloader

YouTube Video Downloader 是做什么的

YouTube Video Downloader 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:Free YouTube Video Downloader – download videos from YouTube, Instagram, TikTok, Bilibili & more. Supports 4K, playlists, bulk, clips, MP3/MP4. Fast, safe, ad-free online video downloader with server-side processing.在Firefox 附加组件商店(AMO)上,它当前版本 1,评分 3.21(19 人评价),约 2,382 名用户。

适合什么人用

从功能定位看,YouTube Video Downloader 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 YouTube Video Downloader

  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

YouTube Video Downloader 是免费的吗?

YouTube Video Downloader 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。

YouTube Video Downloader 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。

YouTube Video Downloader 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 YouTube Video Downloader?

在扩展管理页找到 YouTube Video Downloader,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 2

  • *://*/*
  • <all_urls>

接口权限 7

  • activeTab
  • downloads
  • proxy
  • storage
  • tabs
  • webRequest
  • webRequestBlocking

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