快乐CV is a Chrome add-on developed by bestcrx.top. It falls under the category of Browsers and is specifically categorized as an Add-ons & Tools. This free program aims to provide convenience to CV engineers by allowing them to easily copy CSDN code without the need to log in. Additionally, it removes the annoyance of follow and login prompts.

快乐CV offers a simple and straightforward solution for CV engineers who frequently use CSDN. With just one click, users can copy code from CSDN without having to go through the hassle of logging in or dealing with prompts to follow certain accounts. This add-on streamlines the process and saves time for CV engineers, allowing them to focus on their work without unnecessary interruptions.

Overall, 快乐CV is a useful tool for CV engineers who rely on CSDN for code references. Its ability to simplify the code copying process and remove unnecessary prompts adds convenience and efficiency to their workflow.