遊戯王DB検索サポート is a free Chrome add-on developed by masaki.shinkawa. It falls under the category of Browsers and specifically the subcategory of Add-ons & Tools. This program aims to enhance the search experience on the Yu-Gi-Oh! database by adding useful features.

With 遊戯王DB検索サポート, users can now conveniently switch the display count to 100 items after performing a search. This allows for a more comprehensive view of the search results, making it easier for users to find the information they need. Additionally, the add-on offers the ability to save and restore preset search conditions, providing users with a quick way to access their preferred search settings.

Overall, 遊戯王DB検索サポート is a valuable tool for Yu-Gi-Oh! enthusiasts who frequently use the database for research or gameplay. It streamlines the search process and offers useful features to enhance the user experience.