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Preview of Market Pulse: Price Overlay

Market Pulse: Price Overlay by Market Pulse - Sport Card Prices

Adds an on-page panel on eBay item pages for vintage sports cards.

Experimental
Some features may require payment
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About this extension
Adds an on-page panel on eBay item pages for vintage sports cards. It parses the title, shows recent grade price ranges, and lets you submit a quick report if something looks off. Requires sign-in to Market Pulse and network access to the Market Pulse API. No page content is altered beyond the overlay.
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Permissions and data

Required permissions:

  • Access browser tabs
  • Access your data for sites in the ebay.com domain
  • Access your data for [::1]:3000
  • Access your data for dev.cards-mp.com:3000
  • Access your data for cards-mp.com

Required data collection, according to the developer:

  • Authentication information
  • Web site content

Optional data collection, according to the developer:

  • Technical and interaction data
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More information
Version
1.4.1
Size
27.93 kB
Last updated
a month ago (8 Oct 2025)
Version History
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