るーんてらのカード画像を表示するやつ is a Chrome add-on developed by mimizu. It falls under the category of Browsers and the subcategory of Add-ons & Tools. This free add-on is designed to enhance the reading experience of articles about the game "Legend of Runeterra" on the note platform.

The add-on allows users to hover their mouse over specific card names in articles written in a specific format and displays the corresponding card image. This feature is particularly useful for players who want to quickly visualize the cards being discussed in the articles they read. By simply hovering over card names enclosed in « » symbols, users can instantly view the associated card image.

Overall, るーんてらのカード画像を表示するやつ is a helpful Chrome add-on for fans of Legend of Runeterra, providing a convenient way to view card images while reading articles on the note platform.