The extension will display the tech stack of the Repo when the user visits a GitHub Public Repo. The user can easily get more info about the repo. 当用户访问 GitHub 公共存储库时，该扩展将显示存储库的技术栈。 用户可以更轻松地获取有关存储库的更多信息。
Why do you think that https://github.com/yuezk/github-account-switcher is a good alternative to TechStack