Hey HN! I built Timeline, a browser extension that automatically saves posts you encounter while scrolling through X (Twitter) timelines.

Key features: • Automatically saves up to 100 posts you see in your timeline • Preview text and images before deciding to keep them • Search through your saved posts • Export data to JSON or use as a bookmark export tool • Fully open source (CC-BY-4.0) - no privacy concerns

I got tired of losing interesting posts while scrolling, so I built this to capture them automatically. It's available on Chrome Web Store and works with Firefox/Edge too.

Built with Preact and rollup.

GitHub: https://github.com/RiverTwilight/Timeline Chrome Web Store: https://chrome.google.com/webstore/detail/timeline-x-history...