PostSnag is a powerful Chrome extension designed to help marketers, creators, and researchers find what is viral on Facebook right now. Whether you are tracking specific profiles, Facebook groups, individual posts, or Reels, PostSnag streamlines the process of capturing and organizing winning content to build your personal swipe file.

As you scroll through Facebook, PostSnag automatically captures posts and ranks them using key engagement metrics including likes, comments, shares, and video plays. It surfaces viral outliers directly in a live Discovery feed, allowing you to quickly spot top-performing trends. Furthermore, PostSnag features seamless data export capabilities that send clean post data straight into your favorite AI platforms like Claude, ChatGPT, and Perplexity, or connects via MCP to automatically integrate PostSnag into your preferred AI workflow.

Pros of PostSnag

Automatically captures Facebook posts, Reels, groups, and profiles as you scroll
Ranks content by engagement metrics like likes, comments, shares, and video plays
Surfaces viral outliers in a convenient live Discovery feed
Exports clean post data directly into AI platforms like Claude, ChatGPT, and Perplexity via MCP integration

Cons of PostSnag

Currently limited in scope primarily to Facebook content and Chrome extension usage
Relies on external AI platforms for deeper text analysis and content generation
Requires an active browser session to capture content while scrolling

Frequently Asked Questions

What is PostSnag?

PostSnag is a Chrome extension that helps you find viral content on Facebook—including profiles, groups, posts, and Reels—so you can build and organize a winning swipe file.

How does PostSnag capture content?

PostSnag automatically captures posts as you scroll through Facebook, ranking them by key engagement metrics such as likes, comments, shares, and video plays while surfacing viral outliers in a live Discovery feed.

Can I integrate PostSnag with AI platforms?

Yes! PostSnag allows you to export clean post data straight into AI platforms like ChatGPT, Claude, and Perplexity, or connect via MCP to automatically add PostSnag to your favorite AI platform.