Downloading npmhub 2021.1.31 for Mac from the developer's website was possible when we last checked. We cannot confirm if there is a free download of this app available. This free Mac application is an intellectual property of Federico Brigante. We recommend checking the downloaded files with any free antivirus. The software lies within Developer Tools, more precisely Webmaster Tools.
From the developer:
npmhub is a browser extension that lets you explore npm dependencies on GitHub repos. When viewing a repository's file list containing a package.json, this application will display links and descriptions for each dependency at the bottom of the page.
You may want to check out more software for Mac, such as Browsealoud, RAGE WebDesign or solr, which might be similar to npmhub.