Auto-fill Luma event registration forms with AI magic ✨
Users
3
−2 in 30 days
Rating
5.0 / 5
unchanged in 30 days
Ratings
4
0 in 30 days
Store rank
#288K
#238K among extensions
Version
1.1.0
updated 13 May 2026
Users
monthly, 5 months
Latest, 17 Oct 2026:3 usersMove the mouse over the chart for any month
Ratings count
monthly, 5 months
Latest, 17 Oct 2026:4 ratingsMove the mouse over the chart for any month
The Chrome Web Store rounds user counts down to the leading digit, so the user line moves in steps. The ratings count is exact and is the better signal of real adoption.
About LumaFill
LumaFill automatically fills Luma event registration forms using AI, so you never have to type your name, email, LinkedIn, company, or "why do you want to attend?" answers ever again.
HOW IT WORKS
1. Navigate to any Luma event registration page
2. LumaFill detects the form automatically
3. A comet sweeps across your screen
4. Every field gets filled — including open-ended questions — in seconds
AI-POWERED, NOT JUST AUTOFILL
Unlike browser autofill that only handles name/email, LumaFill reads the event's title and description, then writes thoughtful, contextual answers
to open-ended questions like:
• "Why do you want to attend?"
• "What are you working on?"
• "What's your background?"
• "How did you hear about us?"
The AI tailors each response to the specific event — so your answers always sound genuine, not copy-pasted.
✨ FEATURES
• Auto-detection — form is filled as soon as the page loads, no clicks needed
• Manual trigger — click "Fill now" in the popup if auto-detect doesn't fire
• Typewriter animation — watch fields fill character by character with a purple glow
• Dropdown support — handles custom React dropdowns, not just native selects
• Fill history — stores your past responses (up to 50) as extra context for future fills
• Custom fields — add anything extra (pronouns, dietary needs, interests, wallet address)
• OpenAI + Anthropic — use GPT-4o-mini (recommended) or Claude
• Zero server — everything runs locally; only your chosen AI provider is called
SETUP TAKES 60 SECONDS
1. Install the extension
2. Open Settings → fill in your profile (name, email, LinkedIn, bio, etc.)
3. Add your OpenAI API key (get one free at platform.openai.com)
4. Visit any Luma event page and watch it fill
PRIVACY
• Your profile data never leaves your device except in the AI API call
• No analytics, no telemetry, no external servers
• API calls include: your profile fields, the event title/description, and form field labels — nothing else
• Everything stored locally in Chrome's storage
PERFECT FOR
• Founders and operators who attend multiple events per week
• Community builders applying to many programs
• Anyone tired o…