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Preview of BlockNSFW – Porn & Adult Content Filter

BlockNSFW – Porn & Adult Content Filter by Monolab Co.

BlockNSFW helps you browse the web safely by automatically blocking pornographic and adult websites. With smart filtering and site detection, it prevents unwanted adult content from loading in your browser.

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About this extension
BlockNSFW is a powerful yet lightweight browser extension designed to keep your browsing safe, distraction-free, and family-friendly. It automatically blocks pornographic and adult websites before they load, helping you avoid unwanted or inappropriate content.

Unlike simple site blockers, BlockNSFW combines multiple detection methods to provide stronger protection. It can filter adult domains, block porn subreddits and forums, and even detect explicit images to stop them from displaying.

🔑 Key Features

Porn & Adult Website Blocking – Automatically blocks known pornographic domains and adult platforms.
Smart Content Filtering – Detects NSFW keywords in titles, meta descriptions, and forums.
Image Protection – Option to scan and block explicit images.
Safe on Social Media – Blocks NSFW subreddits, “sensitive” Twitter/X media, and adult communities.
Lightweight & Fast – Optimized to run in the background with minimal impact on browsing speed.
Privacy-Friendly – Works locally in your browser without tracking or sending your data anywhere.

👥 Who Is It For?
Parents who want a safer browsing environment for kids.
Students or professionals looking to stay focused and avoid distractions.
Anyone who prefers a cleaner, family-safe internet experience.

With BlockNSFW, you stay in control of what loads in your browser. Simple, effective, and built for privacy.
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Required permissions:

  • Access your data for all websites
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Version
1.0.2
Size
70.6 KB
Last updated
17 days ago (Sep 21, 2025)
Related Categories
  • Privacy & Security
  • Search Tools
  • Social & Communication
License
All Rights Reserved
Version History
  • See all versions
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Release notes for 1.0.2
Improve blocking speed.
Add Reddit NSFW filter.
Add DuckDuckGo search filter.
Go to Mozilla’s homepage

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