LeechBlock

Overview

LeechBlock is a free, open-source productivity tool that blocks time-wasting websites to help users maintain focus and avoid distractions during work or study time.

Features

• Website Blocking: Block access to specific websites or website categories
• Customizable Schedules: Set different blocking rules for different times of day
• Time Limits: Allow limited access to sites (e.g., 10 minutes per hour)
• Multiple Block Sets: Create up to 6 different sets of blocking rules
• Password Protection: Prevent yourself from changing settings during focus time
• Access Delay: Add countdown delays before accessing blocked sites
• Keyword Blocking: Block sites based on keywords in URL or page title
• Statistics: Track how much time you've saved by blocking sites
• Lockdown Mode: Completely lock settings for a specified period
• Override Options: Temporary override with password or delay
• Import/Export: Share or backup your blocking configurations

Browser Support

• Firefox
• Chrome
• Edge
• Other Chromium-based browsers

Use Cases

• Students needing to focus on studies
• Remote workers avoiding social media during work hours
• Writers maintaining deep focus time
• Anyone struggling with internet distraction

Advantages

• Completely free and open-source
• No account or registration required
• Highly customizable blocking rules
• Privacy-focused - no data collection
• Works offline

Pricing

Free and open-source.