Exponential backoff:
- Reconnect delay: 2s, 4s, 8s, 16s, ..., capped at 60s
- Resets to base delay on successful connection
- Reduces idle CPU waste vs fixed 3s reconnect
Screenshot via CDP Page.captureScreenshot:
- New 'screenshot' action in protocol (5th action)
- Supports format (png/jpeg), quality, fullPage
- Full-page: uses Emulation.setDeviceMetricsOverride for scroll height
- CLI-side: page.screenshot() with optional file save
- Extension build: 9.81KB (+1.7KB from 8.11KB)
Inspired by bb-browser's architecture patterns.
jackwener
8e8c4a0229