SeenX

Automatically capture and search your X (Twitter) browsing history locally. Zero login, 100% local.

SeenX is a private, local-first companion for X (formerly Twitter). It automatically captures, organizes, and indexes every post you browse into a lightning-fast, offline-searchable history engine—with zero accounts, zero cloud storage, and zero tracking. Never lose a brilliant insight, thread, viral video, or longform article again. 🔥 KEY FEATURES 1. ⚡ Automatic & Invisible Capture • Seamlessly indexes posts as you scroll: standard posts, longform Articles, videos, quotes, and threads. • Customizable capture presets: capture all qualifying posts or only posts you actively engage with. • Dwell time threshold: set minimum viewing duration to prevent clutter from fast scrolling. 2. 🔍 Lightning-Fast Full-Text Search • Powered by a local inverted search engine (MiniSearch). • Instant, millisecond-level retrieval by keywords, author handles, display names, or hashtags. • Filter by post types (Articles, Videos, Quotes, Threads) or date ranges with one click. 3. 📖 Distraction-Free Reader View • Dedicated clean reader interface for X Longform Articles and in-depth threads. • Embedded video player with inline offline playback capability. • Star your favorite posts for instant reference. 4. 📊 Activity Insights & Daily Recap Card • Intraday Timeline: Track your reading trends minute-by-minute throughout the day. • Activity Heatmap: Visual GitHub-style calendar grid tracking your weekly and monthly knowledge intake. • Daily Recap Card: Generate and export elegant canvas summary cards to share your reading stats. 5. 🛡️ 100% Private & Local-First (No Login) • No signup, no passwords, no tokens required. • All data and search indexes stay strictly inside your browser's local IndexedDB. • Zero third-party telemetry, no external servers, and zero data collection. 6. 💾 Flexible Data Ownership • Export your browsing history anytime as JSON, CSV, Markdown, or Plain Text. • Configurable auto-cleanup retention rules (e.g., auto-purge history older than 30/90 days). --- 💡 HOW TO USE 1. Install SeenX and pin it to your browser toolbar. 2. Browse x.com as usual—SeenX silently captures qualifying posts. 3. Click the extension icon to view recent history in the native Side Panel, or open the full Dashboard for deep search and analytics. --- DISCLAIMER: SeenX is an independent open-source tool and is not affiliated with, endorsed by, or sponsored by X Corp. (formerly Twitter).