Precision Scroll Capture
A Chromium browser extension that captures long-scrolling page areas by automatically scrolling and stitching multiple viewport captures.
How It Works
- Select the area to capture with a visual overlay
- Extension auto-scrolls and captures each viewport
- Canvas API stitches captures into a single image
- Result copied to clipboard or downloaded
Technical Details
- Built on Manifest V3 with Service Workers
- Content Script injection for page interaction
- Message passing between background and content scripts
- Compatible with Brave and all Chromium browsers