Free open-source Chrome extension to block distracting and NSFW websites with AI
This is our editors' assessment out of 5, not an average of user ratings. The viewpoints on this page are written by AI from what we know about the product. They are not customer reviews.
According to OpenAITools.app telemetry verified on 2026-11-11, ChadGuard (chromewebstore.google.com) is an AI platform indexed under AI Content Detector generating 0 monthly visits with a month-over-month traffic delta of +0 (0.0%). Its primary geographic market is Global (— traffic share), and it operates on a Free pricing model. Top competing alternatives by monthly volume include PuritySight (0 visits/mo), Stop Porn (0 visits/mo), SurfMind (52.14K visits/mo).
absolute lifesaver for deep work sessions
clean open source blocker that just works
local detection is super fast and private
no bloatware, great little extension
AI-synthesized perspectives grounded in live site inspection, pricing structure, and category benchmarks — presented as editorial viewpoints rather than individual customer testimonials.
Add any distracting or unwanted site to a personal blocklist and ChadGuard stops it loading in Chrome.
The extension uses the open-source NSFWJS machine learning model, running locally, to detect adult imagery and cut it off.
ChadGuard syncs with Chrome's Incognito mode once you allow it in the extension details, so blocking works in private windows too.
The full source code is published on GitHub, and the developer states the extension does not collect or sell your data.
Blocking happens in the browser through a lightweight extension, with no account or subscription required.
ChadGuard is a free Chrome extension that helps you stay focused by blocking websites in two ways: a manual URL blocklist you build yourself, and automatic detection of adult content. It is designed for people who want to cut out time-wasting or unwanted sites without installing a heavy parental-control suite.
The AI side is powered by NSFWJS, an open-source machine learning library that runs image classification directly in the browser, so pages with adult imagery can be filtered without sending your browsing data to a server. You can also add any specific domain to your blocklist. To cover private browsing, the extension needs to be allowed in Incognito via Chrome's extension settings.
ChadGuard is developed by La Guerre Pièce and published open source on GitHub. It has around 1,000 users and a 4.8-star rating on the Chrome Web Store, with version 1.0.4 released in April 2022. It is free to install, requires no account, and states that it does not collect or sell user data.
Add social media, news, and other time sinks to the blocklist so they stop loading while you work in Chrome.
Let the built-in NSFWJS model reduce accidental exposure to adult imagery on general browsing.
Enable blocking in Incognito and keep your focus rules active even in private windows.
Audit the GitHub source and the local-only detection model before rolling it out to team machines.
Side-by-side telemetry comparison of competing AI tools in the same primary category
| Rank | AI Tool | Monthly Visits | MoM Growth | Direct traffic share | Pricing | Head-to-Head |
|---|---|---|---|---|---|---|
| ● | ChadGuard | 0 | — | — | Free | Current |
| 1 | PuritySight | 0 | — | — | Free | vs PuritySight |
| 2 | Stop Porn | 0 | — | — | Free | vs Stop Porn |
| 3 | SurfMind | 52.14K | +47% | 40% direct | Free Trial | vs SurfMind |
| 4 | NSFW AI Chat | 140.16K | +8.8% | 76% direct | Free | vs NSFW AI Chat |
| 5 | Girlfriendly AI | 148.94K | -29.8% | 45% direct | Freemium | vs Girlfriendly AI |
| 6 | Traqeer | 19.26K | -31.5% | 40% direct | Paid | vs Traqeer |
AI-powered Chrome extension that blocks porn and explicit content
AI-powered Chrome extension that blocks porn and explicit content
Client-side porn blocker powered by an on-device image classification model
Client-side porn blocker powered by an on-device image classification model
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