SiteLocker

A premium site lock utility. Lock distracting or sensitive domains behind a secure 4-digit PIN.

SiteLocker is a secure website blocker and productivity extension for Chrome that helps you reduce online distractions, protect access to selected websites, and stay focused while studying, working, or browsing. With SiteLocker, you can restrict access to distracting or sensitive websites and protect your configuration with a secure 4-digit PIN. Use Focus Mode to create timed focus sessions where selected websites remain locked, helping you stay on task without relying on willpower alone. Whether you need a website blocker for studying, a productivity tool for work, or a simple way to control access to specific websites, SiteLocker gives you an easy and privacy-focused solution directly in your browser. KEY FEATURES Website Blocker Block access to websites that you choose. Create your own list of distracting, time-consuming, or sensitive domains that you want to restrict while using Chrome. PIN Protection Protect your SiteLocker configuration with a 4-digit PIN. This helps prevent accidental or unauthorized changes to your website restrictions and extension settings. Focus Mode Start a focused work or study session with a built-in timer. During an active focus session, your selected websites remain restricted so you can concentrate on the task at hand. Productivity Tool Reduce common online distractions and create a browsing environment that supports focused work, studying, reading, and other productive activities. Custom Themes Personalize your SiteLocker experience with 6 built-in visual themes. Choose the appearance that best matches your preferences. Seed Phrase Recovery SiteLocker provides a seed phrase recovery option to help you regain access to your configuration if you forget your PIN. Keep your recovery information safe and accessible. Local-First Privacy SiteLocker is designed with a local-first approach. Your configuration, website restrictions, and PIN-related data are stored locally on your device rather than being dependent on a remote account or tracking service. No Account Required SiteLocker is designed to work directly in your Chrome browser without requiring you to create an external account. WHO IS SITELOCKER FOR? Students Use SiteLocker to reduce distractions while studying, completing assignments, reading, or preparing for exams. Block websites that commonly interrupt your study sessions and use Focus Mode to create dedicated periods of concentration. Professionals Stay focused during work sessions by restricting access to distracting websites. SiteLocker can help create a more focused browsing environment when you need to concentrate on important tasks. Remote Workers When working from home or another location, use website restrictions and Focus Mode to reduce unnecessary browsing during dedicated work periods. Anyone Looking for Better Browsing Habits If you frequently find yourself spending time on distracting websites, SiteLocker gives you a simple way to add intentional restrictions to your browsing experience. HOW SITELOCKER WORKS 1. Install SiteLocker from the Chrome Web Store. 2. Configure the websites you want to restrict. 3. Protect your configuration with a 4-digit PIN. 4. Start Focus Mode when you want a dedicated focus session. 5. Work or study while your selected websites remain restricted. 6. Use the recovery option if you ever need to restore access to your configuration. WHY USE A WEBSITE BLOCKER? The internet provides access to an enormous amount of information, but the same browser you use for work and study can also become a source of constant distractions. Website blockers can help you create boundaries around your browsing habits by restricting access to websites you choose. Instead of relying entirely on self-control, SiteLocker lets you establish these restrictions directly in your browser. SiteLocker combines website blocking, PIN protection, and a built-in focus timer in one lightweight Chrome extension. PRIVACY AND SECURITY SiteLocker is designed to keep your configuration on your device. The extension does not require a remote account to manage your website restrictions. Your configured websites, extension settings, and PIN-related information are handled locally by the extension. SiteLocker does not need a remote server to provide its core website-blocking and focus functionality. IMPORTANT: Keep your recovery seed phrase secure. Anyone who obtains access to your recovery information may be able to use it to recover your configuration. SIMPLE AND FOCUSED SiteLocker is designed to do one thing well: help you control access to websites while you focus. There are no complicated dashboards or unnecessary features. Configure your restrictions, protect them with your PIN, choose a theme, and start a focus session when you need to concentrate. USE CASES • Block distracting websites while studying • Restrict websites during work sessions • Create timed focus sessions • Reduce social media distractions • Control access to selected websites • Protect website-blocking settings with a PIN • Build more intentional browsing habits • Create a distraction-free browsing environment • Stay focused while working remotely • Improve concentration during study sessions SITELOCKER FEATURES AT A GLANCE • Website blocking • Custom website restrictions • 4-digit PIN protection • Focus Mode • Built-in focus timer • 6 visual themes • Seed phrase recovery • Local-first data storage • No external account required • Simple Chrome-native experience SiteLocker helps you take control of your browsing environment by putting website restrictions and focus tools directly in Chrome. Install SiteLocker and create a more focused browsing experience today.