AlphaMoatによると、2026-09時点でChrome拡張機能FocusShieldのユーザー数は143(前月比 +10.9%)で、9,324件のAIブラウザ拡張機能中3,681位、汎用AIでは2,418件中915位です。
FocusShieldとは
AI-powered porn & NSFW blocker that blurs explicit images and text in real-time. On-device AI. Private. No data uploaded. FocusShield is an AI-powered porn blocker and NSFW filter that automatically detects and blurs sexually explicit and suggestive content as you browse the web — before you see it. Unlike a traditional content filter or domain blocklist, FocusShield uses on-device AI image classification and intelligent text analysis to scan pages in real-time. It applies a visual blur to NSFW images and text on any website — not just known adult sites. Everything runs locally in your browser. No images are uploaded. No browsing data is collected.
Whether you need an explicit content blocker for recovery, a porn filter for safe browsing, or simply a way to blur NSFW content you don't want to see, FocusShield handles it automatically.
🛡️ HOW IT WORKS FocusShield is a multi-layer content blocker for Chrome that catches explicit content wherever it appears:
Domain-level blocking — known adult sites are filtered instantly to block pornography before any content loads AI image classification — an on-device machine learning model analyzes images and detects explicit or suggestive content in real-time. Works as an image blocker on any website, not just sites on a blocklist. Text analysis — intelligent keyword detection identifies sexually explicit text, discussions, and links Blur-first approach — suspicious content is blurred immediately, then cleared only if classification confirms it's safe. You never see a flash of explicit content.
🔒 PRIVACY-FIRST DESIGN Your privacy is not an afterthought — it's the foundation of this NSFW blocker.
All image classification runs entirely on your device using a local AI model Zero images are ever uploaded or transmitted anywhere No browsing history is collected, stored, or shared
ストアの説明の続きを表示▾
Many adult content filters and porn blockers route your data through external servers. FocusShield does not. Every classification decision happens locally in your browser. 💡 WHO IS FOCUSSHIELD FOR?
Anyone who wants a cleaner, safer browsing experience without unexpected explicit content People in recovery from compulsive pornography use who need a reliable safety net to block pornography across the entire web Professionals who want to ensure their screen is safe in shared or public settings Parents looking for a lightweight adult content filter that doesn't require complex setup Anyone looking for a distraction blocker that removes explicit visual and text content from their browsing
⚙️ CONFIGURABLE STRICTNESS Not everyone needs the same level of NSFW filtering. FocusShield lets you choose:
Strict — aggressively blurs anything remotely suggestive. Designed for recovery and maximum safety. False positives are expected and intentional. Balanced — reasonable middle ground. Catches clearly explicit content without over-filtering. Relaxed — only blurs content that is unambiguously pornographic. Minimal false positives.
✅ KEY FEATURES
Real-time AI image classification — works as an NSFW blocker on any website, not just known adult sites Text content scanning — detects explicit text, stories, and discussions Domain blocklist — instantly filters known NSFW domains Customizable strictness level Works immediately after install — no setup, no configuration required On-device AI — no data uploaded, complete privacy
📋 COMING SOON
Per-site allowlist and blocklist — whitelist trusted sites, blacklist specific domains Additional content categories (gaming, gambling, social media, news, shopping) Self-tracking dashboard showing daily blocked content and override trends Scheduled filtering (work hours only, focus sessions) Firefox and Safari support Accountability partner features
FocusShield is built by someone who understands why this tool needs to exist. It's fast, private, and designed to stay out of your way while keeping explicit content out of your sight. Questions or feedback? Email me at [email protected]
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+ 比較データ月:2026-09 · ユーザー数と評価はChromeウェブストアの公開データを月単位で集計したものです。詳しくはデータの方法論をご覧ください。