Download Pegasus Hunter
The Chrome extension that scans Facebook Ads Library, tracks winning products on Shopify/Woo/Wix/ClickFunnels, and estimates how much each store is spending on Facebook Ads. Keeps scanning even when the tab is in the background.
.zip file · ~50 KB · open source · auto-resume from crash
// How to install
Four steps, two minutes
The extension isn't on the Chrome Web Store yet: for now you load it as an "unpacked extension" in developer mode.
- 01Download the .zip file
Click "Download for Chrome" above. Save the file and unzip it into a folder you can find again (e.g. Documents).
- 02Open chrome://extensions
Paste chrome://extensions into Chrome's address bar (or open Menu → Extensions → Manage extensions).
- 03Enable developer mode
In the top right you'll find a "Developer mode" toggle. Turn it on: three new buttons will appear under the title.
- 04Load the unpacked folder
Click "Load unpacked" and pick the folder you unzipped in step 1. The Pegasus icon will appear next to the address bar.
// What you can do
Three superpowers in your browser
Start the scan, switch tab, do other stuff: Pegasus keeps working so the tab stays responsive. No more scans interrupted by Chrome pausing the page.
Recognizes Shopify, WooCommerce, BigCommerce, Wix, Squarespace, ClickFunnels. For each ad it extracts headline, CTA, video, start date, targeting countries, advertiser, platforms (FB/IG/Audience Network) and everything needed to estimate ad spend.
Captures the metadata that feeds the new FB Ads spend dashboard. Exponential retry on failed batches, live badge counter, automatic recovery on network errors.
// Requirements
What you need before installing
Three quick things. If you already have an account, you can generate the API key in 30 seconds from the dashboard.
- Account on pegasushunter.comSign up →
- API key generated from the dashboardGo to API keys →
- Chrome 120+ (Manifest V3)