WholePage - Full Page Capture & Print

WholePage is a fast, reliable, and memory-safe Chrome extension designed to capture or print entire webpages — no matter how long or complex — as high-resolution stitched images or print-ready multi-page PDFs. ✨ KEY FEATURES ✨ 📸 Robust Full-Page Image Capture - Capture long articles, documentation, blogs, and complex feeds into high-resolution PNG or JPEG images. - Smart canvas tile compositing ensures extremely long pages (tens of thousands of pixels tall) render cleanly without memory crashes. 📄 Multi-Page PDF Printing - Convert long webpages and Single Page Applications into crisp, beautifully paginated A4/Letter PDF documents. - Automatic page slicing ensures zero text overlap, data loss, or trailing blank pages. ⚡ Dual-Engine Architecture - CDP Engine (Chrome DevTools Protocol): Delivers lightning-fast, single-pass vector and raster rendering directly from Chromium. - Scroll Engine: Section-by-section viewport scrolling with automatic rate-limit throttling and exponential backoff retry. 🤖 Smart SPA & ChatGPT Support - Automatically detects nested scroll containers inside modern SPAs (such as ChatGPT, Claude, Slack, and Discord) to capture 100% of conversation threads. 🧹 Sticky & Fixed Header Suppression - Automatically hides position: fixed and position: sticky navigation bars after the first frame to eliminate repeating seam artifacts. 🔒 100% Local & Private - All processing and storage are handled strictly on your device using IndexedDB and offscreen canvas processing. Zero browsing data, cookies, or page content are ever collected or sent to external servers.