Screen Time Limiter: Custom Website Blocker & Focus Timer

用原生拦截、延时额度或事件驱动的自定义规则屏蔽网站。专注于真正重要的事。

Custom Web Blocker is a focus tool designed for users who want to regain control over their browsing habits. It allows you to block chosen websites outright, set daily time limits, or track the total time you spend across specific sites. This Chrome extension goes beyond basic blocking by offering granular, in-page control—meaning you can selectively hide specific elements, like short-form videos or posts by certain authors, without restricting the entire site. For emergencies, a "snooze" button grants you temporary access, while the strict "freeze" setting locks your configurations in place so your rules cannot be modified upon your will. The extension's most powerful feature is the ability to write custom blocking rules in JavaScript, handing you absolute control over your web environment. Not a programmer? No problem! You can choose from a massive pool of pre-made templates. Everything is detailed in a comprehensive, in-app manual supporting over 20 different languages.