Red Diamond Pro exclusive

Import your card inventory

Every card and duplicate count, in one pass. Manual and user-initiated — you click every step.

Install the extension

  1. Open the Diamond Pulse Card Import listing on the Chrome Web Store.
  2. Click Add to Chrome, then confirm with Add extension.
  3. Pin the diamond icon so it's one click away.
Add to Chrome — free

Works in Chrome, Edge, or Brave. Prefer a manual install? Download the extension and load it unpacked.

Prepare your cards on TheShow.com

  1. Sign in at mlb26.theshow.com and open Inventory.
  2. Click the extension's diamond icon → Prepare card inventory.

Only cards you own are imported — your Ownership and Type filters don't affect the result.

Confirm, then see your dashboard

  1. Accept the consent on the import page and request the payload.
  2. Open the Inventory Dashboard → Load my imported inventory.
Open Inventory Dashboard

Duplicates, sellable value, liquid stubs, and a ranked action for every card.

What we read

Only a hashed catalog key, item type, and quantity per card, and it expires from tab memory in 5 minutes.

What we never touch

Never names, prices, stubs, cookies, or credentials.