Item logo image for Formageddon

Formageddon

Item media 2 (screenshot) for Formageddon
Item media 1 (screenshot) for Formageddon
Item media 2 (screenshot) for Formageddon
Item media 1 (screenshot) for Formageddon
Item media 1 (screenshot) for Formageddon
Item media 2 (screenshot) for Formageddon

Overview

Autofill forms with context-aware texts powered by OpenAI GPT.

🚀 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: info@metinet.de 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: info@metinet.de • GitHub: https://github.com/metinet-de/formageddon Made with ❤️ in Berlin by metinet-de

Details

  • Version
    0.4.1
  • Updated
    December 5, 2025
  • Size
    55.42KiB
  • Languages
    English (United States)
  • Developer
    Email
    info@metinet.de
  • Non-trader
    This developer has not identified itself as a trader. For consumers in the European Union, please note that consumer rights do not apply to contracts between you and this developer.

Privacy

Manage extensions and learn how they're being used in your organization
The developer has disclosed that it will not collect or use your data. To learn more, see the developer’s privacy policy.

This developer declares that your data is

  • Not being sold to third parties, outside of the approved use cases
  • Not being used or transferred for purposes that are unrelated to the item's core functionality
  • Not being used or transferred to determine creditworthiness or for lending purposes

Support

For help with questions, suggestions, or problems, visit the developer's support site

Related

ChatGPT Webpage Summarizer

4.7

Summarize web pages using OpenAI's GPT-4 model

TokGPT - ChatGPT for TikTok

3.7

TikTok videos transcript and summary with Chat GPT Open AI.

GPT Scrambler

5.0

Use GPT Scrambler as a humanizer to convert AI to human text. It works like undetectable AI in essays and other writing

FakerFill – Form Filler & Fake Data Generator

5.0

Auto-fill forms instantly with realistic fake data. A powerful form filler & test data generator for developers and QA teams.

Simple auto-fill

0.0

The simplest form filler with auto-suggestions and right-click menu

Open WebUI Assistant

5.0

AI-powered text tools using your local Open WebUI instance

AI Form Filler Chrome Extension | Zipifil | Customizable - Enterprise Grade

5.0

Enterprise-grade, fully customizable AI form filler. Advanced AI-powered form filling for businesses. Powerful and flexible.

Filliny - AI Form Filling Assistant

2.8

Filliny - Your AI-powered form filling assistant. Save time by automatically filling forms with context-aware suggestions.

Auto Form Filler

0.0

Intelligently fill web forms using AI. Bring your own Google AI Studio API key.

AutoTyper

0.0

Automatically fills forms with your saved profile.

Smart Paste

4.5

A browser extension to automate data entry tasks with form filling, text extraction and AI features

SmartForm - Auto Form Filler

0.0

Automatically save and fill web forms to streamline testing and data entry. Perfect for developers and QA testers.

ChatGPT Webpage Summarizer

4.7

Summarize web pages using OpenAI's GPT-4 model

TokGPT - ChatGPT for TikTok

3.7

TikTok videos transcript and summary with Chat GPT Open AI.

GPT Scrambler

5.0

Use GPT Scrambler as a humanizer to convert AI to human text. It works like undetectable AI in essays and other writing

FakerFill – Form Filler & Fake Data Generator

5.0

Auto-fill forms instantly with realistic fake data. A powerful form filler & test data generator for developers and QA teams.

Simple auto-fill

0.0

The simplest form filler with auto-suggestions and right-click menu

Open WebUI Assistant

5.0

AI-powered text tools using your local Open WebUI instance

AI Form Filler Chrome Extension | Zipifil | Customizable - Enterprise Grade

5.0

Enterprise-grade, fully customizable AI form filler. Advanced AI-powered form filling for businesses. Powerful and flexible.

Filliny - AI Form Filling Assistant

2.8

Filliny - Your AI-powered form filling assistant. Save time by automatically filling forms with context-aware suggestions.

Google apps