🧩 FREE CHROME EXTENSION

See the real price
while you shop.

The BTIB Chrome extension overlays normalized price-per-unit data directly on Amazon search results — no tab-switching, no math. The best bulk deal is highlighted the moment results load.

Install the extension ↓

How it works

Three steps to the best deal

01
🔍

Search on Amazon

Browse Amazon normally. The extension runs silently in the background on any search results or category page.

02
🏷️

See the BTIB overlay

A small badge appears on every listing showing the true price per unit — per sheet, per ounce, per pod. The best deal gets highlighted in green.

03
📊

Click through to compare

Tap any badge to open the full BTIB comparison view with side-by-side unit pricing, savings breakdown, and buying guide notes.

What you'll see

The BTIB overlay in action

A mockup of how listings look after the extension runs.

amazon.com/s?k=printer+paper
HP Printer Paper 500 Sheets (1 Ream)
BTIB$0.020 / sheet
$9.99
Copy Paper Case — 10 Reams, 5000 Sheets
BTIB$0.011 / sheetBEST DEAL
$54.99
Premium Paper 8.5×11, Single Sheet Pack
BTIB$0.030 / sheet
$0.03
BTIB extension active · 3 listings normalized

Installation

Load it in 60 seconds

While we await Chrome Web Store approval, install it as an unpacked extension.

1
Download the extension zip
Click the button below to download the latest BTIB extension build as a .zip file.
Download btib-extension.zip ↓
2
Enable Developer Mode in Chrome
Open a new tab and navigate to chrome://extensions. Toggle Developer mode on using the switch in the top-right corner.
3
Click "Load unpacked"
Unzip the downloaded file first, then click the "Load unpacked" button that appears after enabling Developer Mode. Select the unzipped folder.
4
Search on Amazon
Navigate to Amazon and search for any bulk product — printer paper, coffee pods, trash bags. You'll see BTIB badges appear on each listing automatically.
🛒

Coming soon to the Chrome Web Store

We're in the process of submitting to the Chrome Web Store. Once approved, installation will be one click. Join the waitlist and we'll notify you the moment it's live.

Join the waitlist →