Sanctum

Sanctum is a Chrome extension that helps you avoid adult content by blocking known adult domains and letting you add your own sites to a locked list. When a blocked site is opened, Sanctum redirects it to a calm block page with a quote and a clear reminder to leave. There is no continue button, pause switch, or quick bypass inside the extension. If you want a domain blocked, you can add it from the popup, including the site you are currently on. Install Sanctum if you want a simple extra barrier between you and porn. It will not block every adult site on the internet, but it covers many common domains and gives you a way to keep adding more as you find them. It is built to be simple, private, and hard to casually ignore.