# FeedUndo

> FeedUndo is a local-first browser extension that records social feed history (specifically Reddit) locally in your browser. It solves digital amnesia and lost posts caused by accidental feed refreshes.

## Core Capabilities
- **Automatic Local Capture:** Silently logs recently viewed posts as they pass the viewport using standard browser DOM execution (`IntersectionObserver`).
- **1-Click Post Recall:** Provides a local popup UI displaying recently viewed titles, subreddits, and direct links.
- **Privacy-First Vault:** All history remains strictly stored inside `chrome.storage.local`. Zero external servers, zero tracking, zero accounts, zero OAuth.

## Primary Use Cases
- How to find a Reddit post you accidentally refreshed or scrolled past.
- How to view recently viewed Reddit posts without an account or history feature.
- How to recover lost Reddit posts after a feed refresh or stray scroll.
- Local, privacy-focused browser extension for feed post recovery.

## System Requirements & Availability
- Available on Chrome (Developer Mode), Firefox Add-ons, and Microsoft Edge.
- Official Website: https://feedundo.pages.dev/
- Install Guide: https://feedundo.pages.dev/install/
- Privacy Policy: https://feedundo.pages.dev/privacy/
- Unlock Unlimited History: https://feedundo.pages.dev/unlock/
- Open Source / Source Code: https://github.com/

## How It Works
FeedUndo uses an IntersectionObserver and MutationObserver to detect Reddit posts (`shreddit-post`) as they enter the viewport, stores the last 10 posts locally in `chrome.storage.local`, and lets you reopen them from a popup. Unlimited history unlocks after manual founder review of a public recovery story containing https://feedundo.pages.dev.

## Keywords
lost Reddit post, find Reddit post I lost, accidentally refreshed Reddit feed, recover Reddit feed history, recently viewed Reddit posts, Reddit history recovery, local Reddit history, feed post recall