Enhanced Cardmarket

Enhanced Cardmarket is a cross-platform web extension enhancing the features and user experience on Cardmarket. Cardmarket is the leading peer-to-peer online marketplace that allows Buying/Selling trading card products in an easy way, serving more than 300.000 buyers from over 30 countries, easily taking the throne for Europe's largest online marketplace for trading card games!

There's just a few things that… could be better, and rather than wait for Cardmarket to implement it, or leave it be, decided to make any changes that are useful by means of a cross-platform web extension.

  • quick-filters-light.png
    Quick Filters on listings page
  • prices-from-per-condition-light.png
    Easy price overview per condition

Enhance your Cardmarket experience, whether it's Pokémon, Magic: The Gathering, Yu-Gi-Oh!, One Piece, Lorcana, Digimon, Dragon Ball Super, or one of the many other TCG's Cardmarket offers, in your favourite languages, like English, Japanese, Dutch, French, German, Spanish, Italian, Korean and others!

List of Features Last updated @ 2025-05-23 (3 hours ago) (v0.2.56)

  • Remember Login to prevent getting logged out every 20 minutes.
  • Automatic or forced Dark + Light mode.
  • Removes languages that are not of interest to you.
  • Adds Quick Filters to Offers pages: Condition, First Edition, Reverse Holo, Languages, and more.
  • Can search for more than 2 months in sales and purchases.
  • Remembers last used Wants list preferences per game
  • Grey out rows completely rather than just the shopping cart button if restricted.
  • Easily switch between your Favourite Games on pages where applicable (offers, wants, etc).
  • 'Add user to blocklist' shortcut buttons on messages, order (completed), or user detail page.
  • On the shipment page, adds 'Copy to Clipboard' buttons to email and phone number.
  • Quick-view for Shopping Cart contents
  • Can force grid view to pages where applicable, for gallery mode everywhere.
  • Adds configurable number of columns to Grid views.
  • 'Toggle Grid' buttons on every page where image previews are available.
  • Hides Share on Social Media buttons
  • Highlights hard to search for terms, like 'EX', 'V' (Pokémon), and 'V.3' (One Piece).
  • 'Toggle' button for Email Alert for cards that have a Buy Price set.
  • Adds card and product previews in messages, plus stock info.
  • Adds a separate button to the Messages feature for uploading multiple attachments at once.
  • Adds 'Recent Sales' and 'Recent Purchases' buttons on Singles pages for that item.
  • Inline adding of new Wants lists
  • Adds Open button to Wants lists on Singles pages
  • Adds price shortcut buttons when selling, or editing an existing offer.
  • Adds configurable Comment Shortcuts when selling.
  • Adds Tracking Code input to Confirm Shipment dialog.
  • Pokémon: Adds Bulbapedia card link to the Card Number.
  • Shows extra product attributes (best-attempt): Sealed, slabs (PSA, CGC, others).
  • Adds 'From' per condition to the From price next to the card image.
  • Pokémon: Shows what Promo set (ETB, UPC) a card is from.
  • Force load images on Spoilers pages, and hides Sleeves etc.
  • Tracks the Price Trend when adding cards to your shopping cart, for seeing the price trend in your shopping cart.
  • Sends anonymous Price info for tracking prices, because Cardmarket only shows the 30 most recent days.
  • Warns if the current From price is more than 10% higher than the average of the last 3 days, by showing a red alert at the top of the page.
  • Sites: kaiofcards.com. Adds 'Cardmarket' button to each card that opens Cardmarket search in another tab. Shows the price on Cardmarket for easy checking if a good deal.
  • Sites: www.despelvogel.com. Adds 'Cardmarket' button to each card that opens Cardmarket search in another tab. Shows the price on Cardmarket for easy checking if a good deal.
  • Sites: zycards.nl. Adds 'Cardmarket' button to each card that opens Cardmarket search in another tab. Shows the price on Cardmarket for easy checking if a good deal.
  • options-2025-04-light.png
    Options Page
  • copy-to-clipboard.png
    Copy to Clipboard buttons
  • multiple-attachments-light.png
    Can upload multiple attachments in one go
  • price-alert-light.png
    Shows Price deviations
  • product-attributes-sealed-graded-light.png
    Adds Sealed & Graded indicators

You can install the extension in Chrome, Firefox, and Edge for Desktop and Firefox for Android.

Install

Source code

Enhanced Cardmarket is currently closed-source. It may be open-source in the future.

Even more features!

  • show-comment-shortcuts-light.png
    Comment Shortcuts
  • show-comment-shortcuts-config-light.png
    Comment Shortcuts configurable!

Changelog

Comment shortcuts - 2025-05-23

Sick and tired of typing the same thing, every time? Introducing: Comment Shortcuts! Configurable, per favourite game. You can also configure a default, which will autofill every time you open the page. Set them in the order you prefer.

show-comment-shortcuts-light.png

Several bugfixes (thanks Joekkies group!) - 2025-05-19

Fixes the removal of languages when editing an existing offer in a non-selected language. Thanks @Kevin, @Martijn, @Koster!

Fixes syncing of Is Reverse Holo and Is Foil for seller help, when selling cards. Thanks @Koster!

Adds missing Chinese language. Thanks @Sven!

Adds a new filter for Poké and Master Ball Filters for 151 / Black Bolt / White Flare! Thanks @Joekkie!


Card / Product Previews in Messages - 2025-05-18

If you, or the user you're chatting with, sends a Cardmarket link, it fetches each card image and name. If it's another user asking, it also reports your available stock.

messages-link-previews.png

Poké and Master Ball indicators - 2025-05-14

For sets that support Poké and Master Ball Reverse Holos, adds indicators for those listings.

product-attributes-poke-balls.png

Configurable amount of columns in searches and products in set - 2025-05-02

On the search pages, or when viewing products of a set / series, you can now configure the amount of columns. Supports anywhere between 1 - 12 columns.

configurable-columns.png

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Privacy policy

You can read the Privacy policy here.

Additional pages

Contact us

If you find bugs, have feature requests, or other enquiries, please reach out via [email protected]