知乎头像放大器 is a Chrome add-on that allows users to view the original sized profile pictures of Zhihu users. Zhihu is a popular Chinese question-and-answer website. With this add-on, users can easily see the full-sized profile pictures of other Zhihu users.

The add-on supports the latest React-based interface of Zhihu, ensuring compatibility with the most up-to-date version of the website. Additionally, it also supports the switch from HTTP to HTTPS protocol, allowing users to view profile pictures securely.

Overall, 知乎头像放大器 is a useful tool for Zhihu users who want to see the original sized profile pictures of other users. It provides a convenient way to view profile pictures without the need for any additional steps or actions.