Safari extension to make it even easier to use 12ft.io. Meant for personal use, but if it works for you then go for it! I personally use this tool to not have to sign up when reading articles on medium.com. I assume it wants me to sign up so it has a user profile it can track and collect data, but all that I want is the author's react/js/docker/ml/whatever insight lol
Check out the releases for the most recent version of the app and instructions on how to install it (which may or may not work).