Surge for Mac - Advanced Web Debugging Proxy for Mac & iOS
Qustodio - Free parental control software. Monitor and track your child's online activity. Block dangerous sites and protect kids from online bullying.
Weer - A HTTP protocol debugger with Chrome DevTools frontend interface
CurrentWare BrowseControl - BrowseControl web filtering software blocks websites based on URLs and categories. Policies can be customized for each user, department, or OU. Includes other features such as an app blocker, port filter, and download/upload blocker.
James - James is a HTTP Proxy and Monitor that enables developers to view and intercept requests made from...
K9 Web Protection - This also contains the feature “Blacklist Without Password” which allows non-admin users to add sites to the “Always Block” list without requiring the K9 admin password.