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Responsive Snapshot

JavaScriptManifest V3Chrome Extension

Responsive Snapshot is a powerful Chrome extension that makes capturing full-page screenshots effortless. Unlike basic screenshot tools, it intelligently scrolls through the entire page and stitches together a complete image, capturing everything from header to footer regardless of page length.

My Contributions

  • Built the extension from scratch following Manifest V3 specifications
  • Implemented intelligent page scrolling and screenshot stitching algorithm
  • Created clean, intuitive popup UI for easy screenshot management
  • Added support for various image formats and quality settings
  • Optimized memory usage for capturing extremely long pages
  • Handled edge cases like lazy-loaded content and fixed headers

Tech Stack

Language

JavaScript

Platform

Chrome Extension API

Extension Framework

Manifest V3

Graphics

HTML Canvas

Styling

CSS