AttentionLock: Focus timer, tasks & site blocker

Tasks, a focus timer and blocking for the sites that distract you. Everything is stored in your browser.

Focus on what matters. Block what distracts you. You open your browser with a clear plan: today you will finish that work. "Just one video," you think. Then another. Then you check social media, read news you don't care about, scroll through photos of people you haven't seen in years… and when you look up, the afternoon is gone. Your task is still there, waiting. ✦ What is AttentionLock? AttentionLock is a free Chrome extension that brings three things together: your tasks, a focus timer and blocking for the sites that distract you. Choose what you will work on, start focusing, and those sites stay out of reach until you finish. ⭐ Features ⭐ ✅ Purposeful tasks: write down what you want to achieve, pick one and focus only on it. Every focus session you finish adds up to your task, and everything you complete appears in "Done today". ⏱️ Focus timer: focus and break cycles that you can adjust. The remaining time shows on the Chrome icon, and a gentle sound lets you know when each phase changes. 🚫 Site blocking: add the sites that steal your time and they will be blocked while you focus. If you try to open one, you'll see how much time is left and what your goal is. 🎯 Strict mode: while you focus, you can only open the sites you allow. Everything else waits. 🗓️ Fixed schedules: create groups of sites with blocking days and hours, for example "social media, Monday to Friday, 9:00 to 13:00". 🧩 Protection against temptation: while you focus, removing a block isn't one click away. You first have to copy a text. If you keep trying on the same day, the challenge gets longer, and eventually a 24-hour firm block turns on. 🔒 Firm block: for the days you need extra willpower. Turn it on for 1, 3 or 7 days and nobody, not even you, can remove your blocks early. 📊 Statistics: focused time, completed sessions, blocked distractions and finished tasks, plus a weekly goal with levels that show your progress. 🌗 Light and dark themes, in English, Spanish, German and Japanese. ✦ Built to stay out of your way AttentionLock doesn't flood you with pop-ups or take control away from you. Protections only turn on while you focus, during your blocking schedules, or when you choose to turn them on. The rest of the time, you can change whatever you want. ✦ YOUR FEEDBACK MATTERS AttentionLock is a small project that is just getting started. If it helps you, a review helps us reach more people. Found a bug or have an idea? Write to us from the "Support" tab on this page. PRIVACY NOTICE: Everything you set up (tasks, sites, schedules and statistics) is stored only in your browser. AttentionLock has no accounts and no servers, shows no ads and never sends your data anywhere. When you install it, Chrome may warn that it can read your browsing history. This permission is only used to know which site you are opening and block it if it is on your list. AttentionLock does not store or send your history, and it does not read the content of the pages you visit.