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Story Downloader - Facebook & Instagram (Overlay + Toast)

One-click downloader for Facebook & Instagram stories (video & image).

作者
fd2013
日安装量
0
总安装量
0
评分
0 0 0
版本
2.2.0
创建于
2025-10-04
更新于
2025-10-04
大小
10.3 KB
许可证
GPL-3.0
适用于

📥 Story Downloader – Facebook & Instagram

Authors:

  • oscar370 – original creator
  • fd2013 – improvements (overlay button, toast notifications, GM_download integration)

License: GPL-3.0
Version: 2.2.0

🔎 About

This userscript adds a Download button to Facebook and Instagram stories.
You can instantly save both videos (MP4) and images (JPG) with a single click.

✅ Works on:

  • facebook.com/stories/...
  • instagram.com/stories/...

✅ Features:

  • Floating overlay button (bottom-right).
  • Robust media detection for videos/images.
  • Cross-origin safe downloads via GM_download.
  • Fallback to native <a download> and fetch → blob.
  • Toast notifications for success/error.
  • Keyboard shortcut: Alt+D to save the current story.

📷 Preview

[ ⬇ Download ]

When clicked, it saves the story file with this format:

username-2025-10-04T15-22-05Z.mp4

🛠 Installation

  1. Install a userscript manager:

    • Tampermonkey (recommended)
    • Violentmonkey, Greasemonkey (limited support)

  2. Install this script

  3. Open any Facebook/Instagram story, click the Download button, or press Alt+D.

⚠️ Notes & Limitations

  • Facebook/Instagram frequently change their DOM structure; this script includes multiple fallbacks, but occasional breakage is possible.
  • If GM_download is not available, the fallback download method may fail for some CDN endpoints due to CORS restrictions.
  • The script is for personal use only. Redistribution or commercial use of downloaded media may violate platform ToS.

📜 Changelog

  • 2.2.0 – Overlay button, toast notifications, Alt+D shortcut (improved by fd2013).
  • 2.1.x – Hardened media detection, filename sanitization, GM_download support.
  • 2.0.x – Initial GreasyFork release by oscar370.