AtCoder Copy Button is a Chrome extension developed by hajiwata0308 that adds a copy button to AtCoder problem pages. This extension aims to solve the issue of readability when copying problems using Ctrl+C, which often results in excessive line breaks. With the AtCoder Copy Button, copying problems becomes much more convenient as it ensures proper line breaks.

This extension provides a simple and intuitive solution for users who frequently use AtCoder. By integrating a copy button directly into the problem pages, users can easily copy the problem statement without worrying about formatting issues. The button ensures that line breaks are maintained, making the copied text much more readable.

AtCoder Copy Button is a free extension available on the Chrome Web Store. It falls under the category of Browsers and the subcategory of Add-ons & Tools. If you are an avid AtCoder user and often find yourself struggling with the readability of copied problems, this extension is definitely worth giving a try.