Perchance Image Downloader 作者： Noah

A powerful Firefox extension to download AI-generated images from Perchance AI Image Generator with ease.

Features:
- Full-page overlay gallery — click the toolbar icon to browse all generated images
- Auto-detection — images captured via postMessage, console.log interception, and DOM scanning
- Multi-frame support — scans all nested iframes where Perchance renders images
- One-click download — download selected images with configurable retry and delay
- Progress tracking — real-time progress bar for batch downloads
- Dark/Light themes — toggle between themes, preference saved automatically
- Custom download folder — set any folder name, persisted across sessions
- Preview size control — adjustable thumbnail size from 80px to 400px
- Lightbox preview — double-click or expand icon for full-size view with prev/next navigation
- Image selection — select or deselect individual images directly or in lightbox
- Context menu — right-click any image on Perchance to download directly
- Keyboard shortcuts — Escape to close, Ctrl+Shift+D to download all
- Image count badge — toolbar icon shows detected image count
- Accessibility — 44px touch targets, aria-labels, focus management, reduced-motion support