Browser Extension

AI review summaries for any product

Type a product name — or use the page you’re on — and get a short verdict, pros, cons and a real average rating. It sweeps a dozen review-rich retailers (Amazon, Walmart, Target, Best Buy and more), reading the actual on-page reviews client-side in your own browser. The sweep runs in the background, so you can close the popup and reopen it without losing progress.

Chrome Web Store listing is in review. Until then, load the unpacked extension in under a minute (steps below).

Runs as you, in your browser

A website can’t read Amazon or Walmart pages — cross-origin rules block it. An extension can, because it runs in the page’s own context with your session and IP, the same way our iOS app uses an in-app web view.

Private by design

Every review is read and summarized locally. The verdict, pros and cons are computed on your device — nothing about what you’re shopping for is sent to our servers.

Reads the whole web, one summary

It reads the actual on-page reviews and aggregate star ratings from across the web, then distills them into one short, AI-style summary — a clear verdict with pros and cons. The sweep runs in the background with a smooth thinking indicator, so closing the popup never loses your place.

Load it yourself

While the Chrome Web Store listing is in review, you can install the extension manually. It’s the same package — just loaded unpacked.

  1. 1

    Download the extension

    Grab the unpacked extension folder (a small ZIP). Nothing to compile — it is plain HTML, CSS and JavaScript.

  2. 2

    Open chrome://extensions

    Paste chrome://extensions into your address bar (works in Chrome, Edge, Brave and other Chromium browsers).

  3. 3

    Turn on Developer mode

    Flip the “Developer mode” switch in the top-right corner of the extensions page.

  4. 4

    Load unpacked

    Click “Load unpacked”, then select the unzipped price-review-extension folder. Pin it to your toolbar and you’re done.

Download price-review-extension.zipchrome://extensions → Developer mode → Load unpacked

Analyzed in your browser — nothing sent to our servers. The summarizer (TF-IDF + PageRank + a polarity lexicon) is the exact same engine that powers our on-site reviews, ported to run entirely on your device.