Cardmarket Companion

A simple extension to prefill sell inputs

Tired of painstakingly typing in item prices for your listings on your favorite online TCG marketplace? Introducing Cardmarket Companion, the unofficial Chrome extension designed exclusively for the Cardmarket community. Say goodbye to manual data entry and hello to effortless pricing! 🔥 New Features 🔥 ✅ Copy & Share Your List Not just for sellers! Now you can copy your list of cards and export it to share with friends, teammates, or trading partners. Perfect for coordinating trades, deck builds, or showing off your collection. ✅ Selectable Pricing Mode You can now choose whether to prefill with the first price or the average price, depending on your preferred filters — giving you more control over your pricing strategy. ✅ Update Notifications Never miss what’s new! Each time the extension updates, you’ll receive a brief notification explaining the latest improvements or added features. ✅ Enhanced Search View When browsing or searching, the small camera icon has been replaced with the actual card image, making it easier and faster to find the right card at a glance. 🌟 Enhanced Features 🌟 ✅ Listing Summary Preview No more second-guessing! Before listing a card, you'll now see a summary panel showing exactly what you're about to list — including the card name, condition, selected price, and trend source — so you can catch mistakes before they happen. ✅ Live Listing Tracker Panel Keep tabs on your progress as you go. A handy little panel displays how many cards you've listed and the total value of your listings in real time. Great for staying organized and tracking your potential earnings! 📌 Core Functionality 📌 📈 Dynamic Price Prefilling: Automatically prefill your item prices with real-time trending data. Choose from trend data spanning 1, 7, or 30 days / first or average price to stay competitive in the marketplace. 🚀 Seller's Secret Weapon: Gain an edge over your competition by leveraging the latest pricing trends. Make informed pricing decisions that can lead to increased sales and profits. 🕵️ Unofficial Advantage: Built by sellers, for sellers. Enjoy the freedom to use Cardmarket Companion without constraints, empowering you to run your online business your way. 🔒 Privacy First: Your sensitive pricing data remains private and secure. We never compromise on data protection. 💡 Efficiency Boost: Save time by automating price inputs. Focus on growing your business while Cardmarket Companion handles the pricing details. 🏁 How to Get Started: Download and install the Cardmarket Companion extension. 1. Navigate to Cardmarket. 2. Select the item you want to list and its corresponding input fields. 3. Choose the desired pre-filling mode - trend duration (1, 7, or 30 days) / first price / average price 4. Review the listing summary, check your running totals, or copy your list to share. 5. Let Cardmarket Companion handle the tedious parts — effortlessly. ________________________________________________________ Feel free to support me by hitting the donation button 😁