Site Blocker & Time Tracker

Block distracting sites, YouTube Shorts and Reels, and track your browsing time. Everything stays on your device.

Site Blocker & Time Tracker helps you take back your focus. It combines a powerful site blocker with a private time tracker: block distractions and see where your time really goes. Everything stays on your device: no accounts, no servers. The extension is free. BLOCK DISTRACTIONS - Distraction-Free Mode: one toggle blocks the main social media and doomscrolling sites without touching your personal blocklist. - Anti-Shorts & Reels: block short-form video on YouTube Shorts, Instagram Reels, TikTok and Facebook Reels. - Mindful Pause: a guided breathing screen and a 10-second countdown before you decide whether to continue. - Custom Blocklist: add or remove sites and subdomains in one click. UNDERSTAND HOW YOU SPEND YOUR TIME - Real-time tracking: live timer for the active tab and your daily total. - 24-hour timeline: see when and where you spent your time. - Productivity categories: tag sites as Productive, Neutral or Distracting. - Trends and insights: 7-day history, daily averages and the sites that eat most of your time. - Idle detection: tracking pauses when you lock your screen or step away. PRIVACY BY DESIGN - All data stays in your browser. Nothing is sent anywhere. - Zero analytics, telemetry or third-party scripts. - Only the domain is stored (e.g. youtube.com), never full URLs, typed text, passwords or cookies. - Full export and backup/restore of your data (JSON/CSV). - The site-blocking core is open source: the code of the base version is public on GitHub: https://github.com/Semplicementeio/Site-Blocker WHY IT'S DIFFERENT Many free extensions make money from your data: they collect your browsing history, sell it to third parties and build profiles of their users. Site Blocker & Time Tracker does none of this. It has no analytics, no telemetry, no remote servers and makes no external network requests. FEEDBACK Site Blocker & Time Tracker is an independent project and I listen to everyone. If a feature is missing or something doesn't work the way you'd like, write to me at luca@semplicemente.io. If you find the extension useful, a positive review on the store helps me a lot to get it noticed. Thank you! Enjoying the project? You can support it with a donation on Ko-fi: https://ko-fi.com/semplicementeio