Formageddon
Autofill forms with context-aware texts powered by OpenAI GPT.
As of June 2026, Formageddon has 2 users in the Productivity category.
Usersup 100.0 percent+100.0%
2
2
Ratingno change0%
—
— reviews
Reviewsno change0%
—
Version
0.4.1
Manifest V3
History
5 snapshotsTracking since Apr 1, 2026.
View as table
| Date | Users | Rating | Reviews | Version |
|---|---|---|---|---|
| Apr 1, 2026 | 1 | — | — | 0.4.1 |
| Apr 19, 2026 | — | — | — | 0.4.1 |
| Apr 28, 2026 | 2 | — | — | 0.4.1 |
| May 8, 2026 | 2 | — | — | 0.4.1 |
| May 25, 2026 | 3 | — | — | 0.4.1 |
| Now | 2 | — | — | 0.4.1 |
Permissions & access
- Permissions
- storagecontextMenusactiveTab
- Host access
- None declared
Screenshots
About
🚀 Formageddon - AI-Powered Form Autofill Tired of manually filling out endless web forms? Let AI do the work for you! Formageddon is a Chrome extension that uses OpenAI's latest GPT-5.1 and other powerful models to automatically fill web forms with realistic, context-aware data. Perfect for developers, QA testers, and anyone who fills out forms frequently. ✨ KEY FEATURES 🤖 Context-Aware Generation • Analyzes form fields, labels, and surrounding content • Generates appropriate text for each field type • Understands relationships between fields ⚡ Two Autofill Modes • Single Field: Right-click any field → "AutoFill this field" • Whole Form: Right-click anywhere → "Fill entire form" 🎯 Smart Field Detection • Names, emails, addresses, phone numbers • Dates, URLs, numbers, text areas • Custom validation patterns • Required field detection 🔒 Privacy & Security First • Your API key stored locally (encrypted) • No data sent to our servers • Direct communication with OpenAI • Input sanitization & XSS protection • Rate limiting (20 requests/min) ⚙️ Highly Customizable • Choose your GPT model (GPT-5.1, GPT-5, GPT-4.1, o3, o4-mini, and more) • Adjust creativity (temperature) • Control response length (max tokens) • Ignore or preserve existing input 🛡️ Built for Chrome Web Store • Manifest V3 compliant • Content Security Policy enabled • Minimal permissions required • Regular security updates 📋 HOW IT WORKS 1. Install the extension 2. Add your OpenAI API key (get one at https://platform.openai.com/api-keys) 3. Navigate to any web form 4. Right-click a field or form → Choose autofill option 5. Watch as AI fills it with perfect, contextual data! 💡 PERFECT FOR ✅ Developers testing forms ✅ QA engineers ✅ Form automation ✅ Rapid prototyping ✅ Demo data generation ✅ Anyone filling repetitive forms ⚠️ IMPORTANT NOTES • Requires your own OpenAI API key (not included) • API usage is billed by OpenAI according to their pricing • Form data is sent to OpenAI for processing • Read our Privacy Policy before use 🔗 LINKS Privacy Policy: https://metinet-de.github.io/formageddon-docs/ How-To Guide: https://metinet-de.github.io/formageddon-docs/how-to.html Test Form: https://metinet-de.github.io/formageddon-docs/test.html Support: [email protected] GitHub Issues: https://github.com/metinet-de/formageddon/issues 📄 PRIVACY We take your privacy seriously: • No data collection on our servers • API key stored locally in your browser • Direct communication with OpenAI • No tracking, analytics, or ads • Full transparency For details, read our Privacy Policy: https://metinet-de.github.io/formageddon-docs/ 🆘 SUPPORT Need help? Contact us: • Email: [email protected] • GitHub: https://github.com/metinet-de/formageddon Made with ❤️ in Berlin by metinet-de
Technical
- Version
- 0.4.1
- Manifest
- V3
- Size
- 55.42KiB
- Min Chrome
- 88
- Languages
- 1
- Featured
- No
Metadata
- ID
- amnpnobgpfbebaicofabdhnbednfegop
- Developer ID
- ua28c2cc1b6353fa7a76664bb01a8bdb9
- Developer Email
- [email protected]
- Created
- Oct 9, 2025
- Last Updated (Store)
- Dec 5, 2025
- Last Scraped
- Jun 4, 2026
- Website
- —
- Privacy Policy
- https://metinet-de.github.io/formageddon-docs/
Similar extensions
Alternatives to Formageddon, ranked by description similarity.
AI Auto Form Filler (BYOK)
Fill web forms instantly with AI. Private, secure, and completely free.
112
FILLING By Call Butler
FILLING out forms effortlessly with generative AI, saving you from the hassle of manually entering your information every time.
7
★ 5.0
Autofill Pro
Smart autofill for React, Angular, and Custom Dropdowns (MUI/AntD).
23
★ 5.0
formaidable
FormAIdable enhances form interactions on web pages by enabling autocomplete functionality using data from another Chrome tab.
3
Form Autofill Pro
Capture, save and auto-fill forms with your profiles
33
Seamless Form AutoFiller
Auto Fill forms instantly with AI, e.g., Google Gemini.
5
AutoTyper
Automatically fills forms with your saved profile.
64
Filldin - Smart Form Filling Solution
Intelligent form filling with OCR text extraction, CSV/XLSX processing, and secure profile management.
32
Data sourced from the Chrome Web Store · last verified Jun 4, 2026.