Find what sells
Scan competing eBay sellers, collect Amazon source links, and keep a listing bank for the next run.
Invite-only Chrome extension
List Amazon products on eBay without the busywork.
Cat Dropper is a Chrome extension for product research, auto listing, fulfillment prep, and profit tracking. Join the waitlist to reserve your username.
What it does
Fill the listing
Queue Amazon links, review the scrape, then fill eBay or Poshmark create-listing from that data.
Work the order
Look up the source, prep checkout, flag mismatches, and keep profit history in your account.
Tracker + VERO
Watch stock and delivery on listed sources. Skip brands and title phrases you mark as blocked.
Store Optimizer
Read your eBay listing and order CSVs, then plan what to source next from what actually sold.
Profit dashboard
Seven-day and thirty-day profit, revenue, and units from fulfilled orders — local to your Cat Dropper account.
How access works
1
Reserve a username
Join the waitlist. That name is taken immediately, even before approval.
2
Get approved
Accounts stay locked until they are approved. Denied names stay reserved.
3
Open the extension
Sign in with the same username and password, then research and list from Chrome.