🎬 Sora Video Downloader

A Chrome extension built with Plasmo that allows you to easily download videos and thumbnails from Sora video pages.

Features

• 🔍 Automatic Media Extraction: Automatically scans Sora video pages for videos and thumbnails
• 📥 One-Click Download: Download individual files or all media at once
• 🎥 Video Support: Supports MP4, WebM, MOV, AVI formats
• 🖼️ Thumbnail Support: Supports JPG, JPEG, PNG, WebP formats
• 🎨 Modern UI: Clean and intuitive interface
• ⚡ Fast & Reliable: Efficient extraction using multiple methods

Installation

1. Clone this repository
2. Install dependencies:

   pnpm install

3. Build the extension:

   pnpm build

4. Load the extension in Chrome:
   • Open Chrome and go to chrome://extensions/
   • Enable "Developer mode"
   • Click "Load unpacked" and select the build/chrome-mv3-prod folder

Usage

1. Navigate to any Sora video page (e.g., https://sora.chatgpt.com/p/s_68e37ae44a548191a2da126fe20c19d9)
2. Click the extension icon in your browser toolbar
3. The extension will automatically extract media from the page
4. Click individual download buttons or use "Download All" to save everything

How It Works

The extension uses multiple extraction methods to find media:

• DOM Analysis: Scans for <video> and <img> elements
• Script Parsing: Extracts URLs from JavaScript variables and JSON data
• Content Scanning: Searches page content for direct media URLs
• Smart Filtering: Identifies thumbnails vs regular images using keywords

Development

# Start development server
pnpm dev

# Build for production
pnpm build

# Package for distribution
pnpm package

Technical Details

• Built with Plasmo framework
• Uses TypeScript for type safety
• React-based popup interface
• Content script for page analysis
• Chrome Extension Manifest V3

Permissions

• activeTab: Access to the current tab
• downloads: Download files to user's device
• tabs: Query tab information
• host_permissions: Access to Sora and other websites

License

MIT License