Video Downloader - Phoenix EN
beast001 · Firefox
Deep interception video downloader - HLS/MP4/DASH
<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。
简介
🎬 Simple Video Downloader - Fast, Reliable Video Downloading
IMPORTANT - Steps
1) Open video in full screen
2) Then press download button
3) Select Quality & Subtitles
4) Enjoy eating popcorn
Download videos from any website with a single click! This extension detects
video streams (HLS, MP4, DASH) playing on any webpage and lets you download
them to your device with lightning-fast parallel downloads.
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✨ KEY FEATURES
⚡ Lightning Fast Downloads
Downloads up to 20 video segments simultaneously, making it 360x faster
than screen recording methods. A 30-minute video downloads in just seconds!
🎯 Smart Video Detection
Automatically detects video URLs from multiple sources:
• HLS streams (.m3u8 playlists)
• Direct MP4 files
• DASH streams (.mpd)
• Video.js and HLS.js players
• Web Workers and MediaSource API
🎨 Simple One-Click Interface
Just play any video and click the download button that appears in the
top-right corner of the video player. No settings, no configuration,
no command-line needed.
📊 Real-Time Progress
See live download progress with speed, size, and percentage:
"⚡ 45% • 130MB • 4.1MB/s"
🎬 Best Quality Selection
Automatically selects the highest quality variant from adaptive streams.
🔄 Auto-Retry
Failed segments are automatically retried up to 3 times. Partial
downloads are saved even if some segments fail.
🛡 CORS Bypass
Works with videos that have cross-origin restrictions using a smart
proxy fetch mechanism.
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📖 HOW TO USE
- Install the extension
- Visit any website with a video
- Play the video (let it load for a few seconds)
- Click the purple "⬇ Download" button on the video
- Wait for download to complete
- Video saves to your default downloads folder
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📂 SUPPORTED FORMATS
✅ MP4 - Direct download
✅ WebM - Direct download
✅ HLS (.m3u8) - Downloads segments and merges into .ts file
✅ DASH (.mpd) - Segment-based download
✅ TS Segments - Concatenated into single file
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💡 PLAYING DOWNLOADED FILES
.ts files can be played directly in:
• VLC Media Player (recommended - free)
• PotPlayer
• MPV Player
To convert to MP4 (optional):
• Online: cloudconvert.com/ts-to-mp4
• Command: ffmpeg -i video.ts -c copy video.mp4
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🔒 PRIVACY & SECURITY
✅ No data collection - everything runs locally
✅ No analytics or tracking
✅ No external servers used
✅ Open source and transparent
✅ No account required
Your videos, your data, your control.
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⚠ IMPORTANT NOTES
• Cannot download DRM-protected content (Netflix, Prime Video, Hotstar, etc.)
as this is a browser-level security restriction that no extension can bypass.
• Please respect copyright and only download content you have permission
to save (your own paid courses, free content, public domain videos, etc.)
• Some websites may take a few seconds to fully detect the video URLs.
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💬 USE CASES
• 📚 Save educational lectures from online courses for offline study
• 🎓 Download webinars and workshops
• 🎬 Save reference videos for editing projects
• 📖 Backup your own paid course content
• 🌍 Save educational content when internet is unstable
• 💼 Download meeting recordings
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🐛 TROUBLESHOOTING
Problem: "No video URL detected"
Solution: Play the video for at least 30 seconds before clicking download
Problem: Download button not appearing
Solution: Refresh the page (Ctrl+Shift+R) and try again
Problem: Some segments failed
Solution: The extension saves partial video. Retry download if needed.
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🌟 WHY THIS EXTENSION?
Unlike other video downloaders that use screen recording (slow, poor quality)
or complex server-side processing (privacy concerns), Simple Video Downloader:
✅ Works entirely in your browser
✅ Downloads at maximum speed
✅ Preserves original quality
✅ No external dependencies
✅ Completely free and open source
✅ No ads, no tracking, no BS
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Version 2.4 | Built with ❤ for privacy and speed
Video Downloader - Phoenix 是做什么的
Video Downloader - Phoenix 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:Deep interception video downloader - HLS/MP4/DASH在Firefox 附加组件商店(AMO)上,它当前版本 2.7,评分 5(1 人评价),约 322 名用户。
适合什么人用
从功能定位看,Video Downloader - Phoenix 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 - Phoenix
- 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 - Phoenix 是免费的吗?
Video Downloader - Phoenix 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 - Phoenix 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 - Phoenix 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 - Phoenix?
在扩展管理页找到 Video Downloader - Phoenix,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
activeTabdownloadsstoragetabsunlimitedStoragewebRequest