According to AlphaMoat, as of 2026-09, the Chrome extension Prefill AI has 20 users (+0% MoM) — ranked #7,407 of 9,324 AI browser extensions, and #1,887 of 2,418 in General AI.
What is Prefill AI
AI-powered auto-fill for Microsoft Forms. Automatically monitors and fills event registration forms with your saved profile data. Prefill automatically fills Microsoft Forms with your saved profile data using AI-powered field matching. Perfect for students, professionals, and anyone who needs to quickly register for events, workshops, or limited-availability opportunities.
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KEY FEATURES
📝 Smart Auto-Fill Save your profile once - name, email, phone, student ID, and more. The extension uses AI to intelligently match your information to any form field, even if the questions are worded differently.
⏰ Form Monitoring Is the registration form not open yet? No problem! Add the URL to your monitoring list and the bot will check periodically. When the form opens, it automatically fills and submits for you - giving you the best chance at limited spots.
🔄 Cross-Device Sync Sign in with Google to sync your profile and settings across all your devices. Your data is securely stored and always ready when you need it.
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⚡ Lightning Fast Fill entire forms in seconds, not minutes. Beat the rush when popular events open registration.
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🎯 PERFECT FOR
- Students registering for campus events, workshops, and seminars
- Professionals signing up for conferences and networking events
- Anyone competing for limited registration spots
- People who fill out similar forms repeatedly
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🔒 PRIVACY & SECURITY
- Your data stays on your device unless you choose to sync
- Sign-in with Google uses secure OAuth authentication
- We never sell or share your personal information
- Open source and transparent
━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 📋 HOW IT WORKS
1. Install the extension and create your profile 2. Navigate to any Microsoft Form 3. Click "Start Auto-Fill" - done!
For advanced features like form monitoring, install the companion desktop app (instructions provided).
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- Microsoft Forms (forms.office.com)
- Microsoft Forms (forms.microsoft.com)
- SharePoint Forms
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🆘 SUPPORT
Having issues? Check our documentation or contact us at [email protected]
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Save time. Never miss a registration. Install Prefill AI today!
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+ CompareData month: 2026-09 · User counts and ratings come from public Chrome Web Store data, aggregated monthly. See methodology.