AlphaMoatによると、2026-09時点でChrome拡張機能Focus Shieldのユーザー数は103(前月比 +25.6%)、評価は5(10件のレビュー)で、9,324件のAIブラウザ拡張機能中4,181位、汎用AIでは2,418件中1,024位です。
Focus Shieldとは
AI productivity site blocker. Type reason—get smart time-boxed access or stay blocked. Auto-reblock, strict mode. Minimal interface. THE FIRST SITE BLOCKER WITH AN AI BOUNCER
Instead of outright blocking distracting sites, our AI bouncer asks WHY you want to visit. Based on your reasoning, it either blocks access or grants a specific duration. No manual timers. No workarounds. No willpower battles.
THE SECRET? TYPING YOUR REASON MAKES YOU SELF-AWARE.
It's easy to lie to yourself clicking "just 5 more minutes." But when you have to TYPE "check how many likes my post got" or "scroll Instagram" - you suddenly realize: is this really what I need right now? The AI bouncer forces honest self-reflection before every distraction.
HOW IT WORKS:
🧠 AI DISTRACTION BOUNCER Type why you need to unblock a site. The AI evaluates your reason and grants appropriate time.
ストアの説明の続きを表示▾
- "Watch React tutorial" → ✅ 15 minutes
- "Check colleague's LinkedIn profile" → ⏰ Save to To-Do Reminders instead
- "Check weather" → ✅ 20 seconds
- "Scroll X feed" → ❌ Stay focused
⏱️ SMART TIME-BOXING The AI determines how long you actually need. Quick lookup? 30 seconds. Following a tutorial? 15 minutes. You don't set timers—the AI does.
🔒 AUTO-REBLOCK When time expires, all tabs redirect automatically. No "just 5 more minutes." No manual reblocking. Your focus session continues uninterrupted.
📝 TO-DO REMINDERS Found something interesting but not urgent? Save it with one click. Getting Things Done-style: capture the distraction, clear your mind, check it during your break—not during deep work. The AI can even suggest saving instead of granting immediate access.
OTHER FEATURES: 🛡️ Strict Mode - Block EVERYTHING except your allowed work sites 🌙 Dark Mode - For comfortable night sessions 📥 SiteBlock Import - Migrate your settings in seconds 🔒 Zero tracking - Your data stays 100% private
PERFECT FOR:
- Students fighting social media during study sessions
- Developers who need time-boxed Stack Overflow access
- Remote workers building better focus habits
- Anyone tired of productivity tools with 50 features they never use
HOW TO USE: Add distracting sites → Try to visit one → Explain why → Get time-boxed access → Auto-reblock when done.
No analytics dashboards. No Pomodoro timers. No gamification. Just intelligent blocking that works.
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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。