Trading Card Collector Assistant — by A5

by Allen Five Holdings LLC · allenfive.com · Shopping

Established publisherManifest V3 Free

View in Chrome Web Store Data as of 15 Oct 2026

Save eBay trading card listing snapshots, build your collection library, export to CSV. Free tier: 10 snapshots. Pro: unlimited.

Users

0 in 30 days

Rating

0.0 / 5

unchanged in 30 days

Ratings

0 in 30 days

Store rank

#257K

#215K among extensions

Version

2026.01.30.0000

updated 2 Feb 2026

Users

monthly, 9 months

Latest, 15 Oct 2026: 5 usersMove the mouse over the chart for any month

Ratings count

monthly, 9 months

Latest, 15 Oct 2026: 0 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 Trading Card Collector Assistant — by A5

Trading Card Collector Assistant is a Google Chrome browser extension that helps you save eBay Trading Card listing snapshots, build a personal collection library, and export your data to CSV. With one click, save key details from eBay listings into a private collection, including title, price, date, seller, and images. Features • Save trading card listing snapshots from eBay • Build a personal trading card collection library • Free tier: up to 10 saved snapshots • Pro upgrade: unlimited snapshots + unlimited CSV export This extension works only on eBay listing pages and does not automate purchasing or bidding. Not affiliated with or endorsed by eBay.