Credits Rarity Checker

by captainy888@gmail.com · Tools

Manifest V3 Free

View in Chrome Web Store Data as of 21 Oct 2026

Official rarity score, rank and tier for every Credit by Jack Butcher, shown on OpenSea. Built by CaptainY.

Users

store count

Rating

5.0 / 5

unchanged in 30 days

Ratings

total ratings

Store rank

#157K

#131K among extensions

Version

2.1.0

updated 28 Sep 2026

Users

monthly, 1 months

Latest, 21 Oct 2026: 19 usersMove the mouse over the chart for any month

Ratings count

monthly, 1 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 Credits Rarity Checker

Credits Rarity Checker adds the official rarity score, rank and tier to every Credit by Jack Butcher while you browse OpenSea. What it does: - Every card in the collection grid gets a small badge showing the rank and score - Every item page gets a rating panel right under the title with the score, rank and tier - Ranks follow the jack.art/credits/rating methodology (version 3.4.0), covering all 122,154 Credits Tiers at a glance: Top 100, Elite (top 1,000), Rare (top 3,000), High (top 10%), Mid (top 50%), Low The rating data is bundled with the extension itself, so nothing is fetched while you browse and nothing leaves your browser. No account, no permissions beyond reading the OpenSea page you're already on. Built by CaptainY.