selfcontrol

https://github.com/SelfControlApp/selfcontrol, на сайте с December 17, 2022 16:46
SelfControl is a free and open-source application for macOS that lets you block your own access to distracting websites, your mail servers, or anything else on the Internet. Just set a period of time to block for, add sites to your blocklist, and click "Start Block". Until that timer expires, you will be unable to access those sites—even if you restart your computer or delete the application.