BlockLang

BlockLang: Take Control of Your Search Results and Online Safety

Tired of irrelevant or foreign-language results cluttering your searches? BlockLang is a Safari extension that puts you in charge. Clean up your search experience and stay safe by filtering out unwanted languages, websites, and now - scam and phishing domains.

Whether you’re a student, researcher, journalist, or privacy-focused user, BlockLang gives you the power to curate and protect your digital world in just a few taps.


Smart Filtering and Scam Shield Protection

BlockLang integrates directly into Safari on iOS and macOS, giving you seamless control over what appears in your Google or Bing search results - and what gets blocked automatically for safety.

Search Filter Features:
• Block search results in specific languages using language codes (e.g., ru, zh, ar)
• Filter out results from specific websites or entire domains (e.g., *.ru, *.xyz, *.example.com)
• Toggle filtering on or off instantly, right from the Safari toolbar
• Fully compatible with both desktop and mobile Safari

Scam Shield Features:
• Real-time scam domain analysis with trust scores
• Automatic classification: Safe, Risky, Dangerous
• Visual warning banners for different threat levels
• Smart caching reduces repeated checks
• “Check Scam” button for on-demand manual analysis


Designed for Everyday Use

We built BlockLang with simplicity and speed in mind. The extension is intuitive and practical, featuring:
• Step-by-step setup instructions
• A built-in “How to Use” guide
• Fast toggling and filter editing
• No tracking, no external servers, no personal data collection


Free Tier and Powerful Pro Features

BlockLang is fully functional in its free version. Power users can upgrade to BlockLang Pro for expanded protection and flexibility.

Free Version:
• Language-based filtering with no limits
• Block up to 5 custom websites or domains
• Scam Shield: 5 automatic domain checks per day
• Manual “Check Scam” button available anytime

Pro Version:
• Unlimited custom filters
• Unlimited scam domain checks
• Wildcard rules for flexible blocking
• Support the development of a privacy-first tool
• Subscription: $0.99/month or $7.99/year


Privacy by Design

BlockLang runs entirely on-device. Filters are stored locally and never shared. Scam domain checks only send domain names - no browsing history, no personal information. We do not collect or transmit any user data. Everything happens instantly inside Safari.


Use Cases
• Hide results in languages you don’t understand
• Block low-quality or unwanted domains
• Automatically detect and avoid scam or phishing sites
• Customize your search experience for focus or safety
• Create a cleaner, distraction-free environment for kids


Reclaim your search results. Stay safe. Filter the web your way.

BlockLang is ideal for those who want to block Russian search results, filter specific languages in Safari, or automatically protect against scam websites. It is a lightweight macOS and iOS content blocker for anyone who values clarity, control, and privacy in their browser.


Privacy Policy: https://blocklang.org/privacy.html
Terms of Use: https://blocklang.org/terms.html