# LinkQR Collector — Full LLM Context > Auto-capture links from clipboard, generate instant QR codes, and sync to Notion. > A Chrome Extension (Manifest V3) for creators, researchers, and Notion power users. ## Product Details - **Name:** LinkQR Collector - **Type:** Chrome Browser Extension (Manifest V3) - **Category:** Productivity / Link Management / QR Code Generation - **Website:** https://linkqr-collector.vercel.app - **Chrome Web Store:** https://chrome.google.com/webstore/detail/jhnlbnoigidjbhoklfkdbbaekckaagmf - **Support:** support@linkqrcollector.com ## Core Features - Auto-captures any URL you copy using the browser clipboard API (copy event listener) - Generates inline QR codes per link using the qrcode JavaScript library - QR code download as PNG file - Notion API integration — manual Notion sync (Free) or auto-sync on capture (Pro) - Domain filtering: All URLs or Gumroad-specific capture mode - Domain favicon fetching and display - Deduplication of captured links (no duplicates stored) - Export formats: CSV, JSON, Markdown - Full-text search and filter on saved links - Real-time badge count on the browser extension icon ## Pricing Plans ### Free Plan - Up to 50 lifetime link captures - Instant QR code generation for every link - Manual Notion sync (copy-paste integration) - All export formats (CSV, JSON, Markdown) - Basic link management and search ### Pro Plan - Unlimited link captures - Auto-sync to Notion database on every new capture - Bulk export of all data - Priority email support - Early access to new features ## Privacy & Data - All link data is stored locally using chrome.storage.local - No data is ever sent to external servers unless the user explicitly enables Notion sync - Notion sync only sends the URL, title, and timestamp to the user's own Notion workspace - No account required to use the free plan ## Technical Architecture - Manifest Version: 3 - Permissions: clipboardRead, storage, activeTab - Content Script: monitors copy events - Background Service Worker: processes captured URLs - Popup: React-based UI for managing links ## Blog Posts - [Link Management Has Changed: Why Local-First Tools Are Winning](https://linkqr-collector.vercel.app/blog/link-management-2025/) — Cloud bookmarking services keep getting shut down. Here's why local-first, privacy-respecting link managers are the future. - [5 Chrome Extensions Every Researcher Needs in 2025](https://linkqr-collector.vercel.app/blog/best-chrome-extensions-researchers/) — From link management to citation tools — the must-have browser extensions for academic and market researchers. - [The Ultimate Notion Link Database Workflow for Researchers](https://linkqr-collector.vercel.app/blog/notion-link-sync-workflow/) — Build a frictionless research pipeline: capture links from the web and have them appear in Notion automatically. - [Why Creators Should Generate QR Codes for Every Link They Share](https://linkqr-collector.vercel.app/blog/qr-codes-for-creators/) — QR codes aren't just for restaurants. Discover how creators use QR codes to bridge offline and online audiences. - [How to Save Links Automatically While Browsing Chrome](https://linkqr-collector.vercel.app/blog/how-to-save-links-automatically/) — Stop losing important URLs. This guide shows you how to auto-capture every link you copy using the LinkQR Collector Chrome extension. ## Feeds - RSS Feed: https://linkqr-collector.vercel.app/feed.xml - Atom Feed: https://linkqr-collector.vercel.app/atom.xml ## Legal - Privacy Policy: https://linkqr-collector.vercel.app/privacy/ - Terms of Service: https://linkqr-collector.vercel.app/terms/ - Changelog: https://linkqr-collector.vercel.app/changelog/