v1.5.0 — Download Management & Resource Extraction

What's New

Download Lifecycle Management

• Register, list, get, delete downloads with TTL-based cleanup
• Per-user download cap (500 entries) with LRU eviction
• Stream error handling on content delivery

Scoped DOM Resource Extraction

• Extract images, links, media, documents from specific page containers
• CSS selector scoping for targeted extraction
• First-to-market: no existing tool provides scoped extraction as a first-class API

Batch Download Pipeline

• Concurrent downloads with semaphore control
• Data URI support (both base64 and URL-encoded)
• Automatic error recovery for individual download failures

Blob URL Resolution

• Firefox-compatible FileReader.readAsDataURL patt- Fi- Capped at 25 - Firefox-compatible FileReader.re E- Firefoxink Filtering
• scope — CSS selector to scope link extraction
• extension — Filter by file extension
• downloadOnly — Only return download-like links

New REST Endpoints

• GET /tabs/:tabId/downloads — List downloads for tab
• GET /users/:userId/downloads — List all user downloads
• GET /downloads/:downloadId — Get download metadata
• GET /downloads/:downloadId/content — Stream download content
• DELETE /downloads/:downloadId — Delete download
• POST /tabs/:tabId/extract-resources — Extract resources from DOM
• POST /tabs/:tabId/batch-download — Batch download resources
• POST /tabs/:tabId/resolve-blobs — Resolve blob: URLs

Quality

• 5 quality review rounds (38/40 final score)
• 4 critical + 6 major issues found and fixed during deep review
• 34 new unit tests (173 total)

npm: npm install camofox-browser@1.5.0