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Track time, analyze your habits and block addictive sites Time Tracker - Web Habit Builder is a free, privacy-first web habit builder that automatically logs screen time, provides accurate analytics, and blocks distracting sites — keeping all data strictly local and under your control. 🚀 🌟 CORE CAPABILITIES ⏱️ Track and Audit Time: Automatically monitor active web usage with a high-accuracy engine and active tab state detection. No account required. It ensures every second is correctly recorded for a truthful view of your screen time, featuring a 3-day rolling granular timeline with second-by-second precision for deep, exact activity auditing. 📊 Analyze Digital Habits: Gain deep insights through multidimensional reports. Visualize productivity by Site, Category, or Tab Group. Works fully offline with zero data leakage. 🛡️ Block Addictive Sites: Reclaim your focus with an integrated website blocker. Set flexible time limits and rules to break addictive browsing cycles and maximize deep work. 🔍 Precision "Virtual Sites": Beyond domain tracking, define specific sub-page URLs (like a YouTube video or Notion doc) for granular monitoring once configured. 🔒 DATA OWNERSHIP AND TRANSPARENCY 🏠 Local-Only Storage: 100% of your history stays on your machine. The extension does not collect, store, or transmit your data to any remote servers. ☁️ User-Controlled Sync: You have the option to sync across devices using your own WebDAV, GitHub Gist, or Obsidian accounts. These connections are entirely managed and authorized by you. ⚖️ MIT Licensed: Transparent and audit-ready code under the MIT License. No hidden tracking, no subscriptions. 🔄 SEAMLESS TRANSITION 📥 One-Click Import: Easily migrate from Webtime Tracker or Web Activity Time Tracker without losing your history. 💻 Cross-Browser: Native support for Chrome, Firefox, and Edge with automatic Dark Mode. → View Source Code: https://github.com/sheepzh/time-tracker-4-browser → Submit Issues: https://github.com/sheepzh/time-tracker-4-browser/issues
Sep 14, 2026
rating_count is the Chrome Web Store ratings count, not a written-review count.
Media assets
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Has promo video
Whether the listing includes at least one video.
Languages
Declared language locales.
Developer website
Listing exposes a developer website URL.
Contact email
Listing exposes a contact email.
Keyword in name
Case-insensitive substring match in the name.
Keyword in description
Case-insensitive substring match in the description.
Keyword occurrences in description
Count of case-insensitive occurrences in the description.
Category user-count percentile
Share of same-category extensions with fewer users (null if unknown).
These are transparent listing completeness / keyword signals, not a prediction of Chrome Web Store search ranking.