FloorFinder - Live Card Scanner for Sports & Trading Cards

by levi · Tools

Manifest V3 Free

View in Chrome Web Store Data as of 21 Oct 2026

Identify trading cards on any live stream and instantly see market price, grade breakdown, and your target buy price.

Users

+3 in 30 days

Rating

5.0 / 5

unchanged in 30 days

Ratings

0 in 30 days

Store rank

#160K

#134K among extensions

Version

0.2.2

updated 26 Aug 2026

Users

monthly, 2 months

Latest, 21 Oct 2026: 18 usersMove the mouse over the chart for any month

Ratings count

monthly, 2 months

Latest, 21 Oct 2026: 1 ratingsMove the mouse over the chart for any month

The Chrome Web Store rounds user counts down to the leading digit, so the user line moves in steps. The ratings count is exact and is the better signal of real adoption.

About FloorFinder - Live Card Scanner for Sports & Trading Cards

FloorFinder is a side panel extension for sports card and trading card collectors who buy at live auctions on platforms like Whatnot, eBay Live, and YouTube. HOW IT WORKS 1. Open the FloorFinder side panel while watching a live card auction 2. When a card appears on screen, click "Scan card" and drag a box around it 3. FloorFinder identifies the card and instantly displays pricing data in the side panel — without interrupting the stream WHAT YOU SEE AFTER A SCAN - Card name, set, and card number - Floor price — the lowest price the card is actively listed for right now - Current price range across active eBay listings - A suggested maximum bid you control with a percentage slider - Up to 9 active eBay listings with photos so you can see exactly what's on the market right now - Grade breakdowns (PSA, BGS, CGC) when graded copies are available THE OFFER CALCULATOR Set your personal bidding threshold using the slider (e.g. 85% of floor). FloorFinder calculates your target price in real time and lets you copy it to your clipboard with one tap — so you can enter your bid without doing math mid-auction. SCAN HISTORY Every card you scan during a session is saved to a history list so you can refer back to earlier prices without rescanning. SUPPORTED PLATFORMS FloorFinder works on any website where trading cards appear on video — Whatnot, eBay Live, YouTube, Facebook Live, and others. SUBSCRIPTION FloorFinder requires a Pro subscription. Sign in with your email after installing to get started. SUPPORT Questions, a card that scanned wrong, or a platform you want supported: levi@nautventures.com FloorFinder is an independent tool. It is not affiliated with, endorsed by, or sponsored by any marketplace, streaming platform, card manufacturer, or grading company.