GitHub加速 is a free Chrome add-on developed by HelloWorld. This add-on aims to improve the download speed for files on GitHub, which can often be slow for users in China.

With GitHub加速 installed, users can experience a significant boost in download speed. Files that used to take a long time to download now become much faster, allowing users to save time and increase productivity.

However, it's important to note that the effectiveness of this add-on can vary. While some users may see a noticeable improvement in download speed, others may not experience any significant changes. If GitHub加速 doesn't deliver the desired results, users can easily uninstall the add-on.

It's worth mentioning that GitHub加速 is not designed to speed up access to the GitHub website itself. Its sole purpose is to enhance the download speed of files from the platform.

Overall, GitHub加速 is a useful add-on for Chrome users in China who frequently download files from GitHub. While its effectiveness may vary, it's worth trying out to see if it can improve your download experience.