Firefox Browser Add-ons
  • Extensions
  • Themes
    • for Firefox
    • Dictionaries & Language Packs
    • Other Browser Sites
    • Add-ons for Android
Log in
Preview of Form Filler: AI-Powered & Privacy-First

Form Filler: AI-Powered & Privacy-First by thuyydt

Automatically fill forms with intelligent dummy data. Features AI field detection, multi-language support, and works seamlessly on Chrome, Firefox & Safari.

0 (0 reviews)0 (0 reviews)
Download Firefox and get the extension
Download file

Extension Metadata

Screenshots
About this extension
Tired of typing "test", "[email protected]" hundreds of times a day?

Form Filler is the ultimate productivity tool for Developers and Testers. Unlike legacy tools that rely solely on field names, Form Filler uses a smart scoring algorithm to analyze context, labels, and HTML structure to fill accurate data for every input.

🚀 KEY FEATURES:
✅ AI-Powered Detection: Accurately detects Email, Phone, Address, Names (Vietnamese/Japanese/English supported) based on context.
✅ Safari Support: Native experience on macOS.
✅ Realistic Data: Generates dummy data that looks real.
✅ Privacy First: Open Source, no data collection, works offline.
✅ Powerful Customization: Support for Custom Fields, Regex, and Keyboard Shortcuts.

🛠 SUPPORTED PLATFORMS:
- Chrome, Edge, Brave
- Firefox
- Safari (macOS)
Developer comments
Open an issue on GitHub: https://github.com/thuyydt/formfiller/issues
Rated 0 by 0 reviewers
Log in to rate this extension
There are no ratings yet

Star rating saved

5
0
4
0
3
0
2
0
1
0
No reviews yet
Permissions and data

Required permissions:

  • Access your data for all websites

Data collection:

  • The developer says this extension doesn't require data collection.
Learn more
More information
Add-on Links
  • Homepage
  • Support site
  • Support Email
Version
2.4.1
Size
226.29 KB
Last updated
2 days ago (Dec 17, 2025)
Related Categories
  • Web Development
  • Search Tools
  • Appearance
License
MIT License
Version History
  • See all versions
Tags
  • chat
  • container
  • facebook
  • google
  • privacy
  • reddit
  • search
  • twitter
  • youtube
  • zoom
Add to collection
Report this add-on
Go to Mozilla's homepage

Add-ons

  • About
  • Firefox Add-ons Blog
  • Extension Workshop
  • Developer Hub
  • Developer Policies
  • Community Blog
  • Forum
  • Report a bug
  • Review Guide

Browsers

  • Desktop
  • Mobile
  • Enterprise

Products

  • Browsers
  • VPN
  • Relay
  • Monitor
  • Pocket
  • Bluesky (@firefox.com)
  • Instagram (Firefox)
  • YouTube (firefoxchannel)
  • Privacy
  • Cookies
  • Legal

Except where otherwise noted, content on this site is licensed under the Creative Commons Attribution Share-Alike License v3.0 or any later version.