Firefox Browser Add-ons
  • Extensions
  • Themes
    • for Firefox
    • Dictionaries & Language Packs
    • Other Browser Sites
    • Add-ons for Android
Log in
Preview of VeloFill

VeloFill by VeloFill

Connect any OpenAI-compatible LLM to autofill web forms intelligently. VeloFill uses your chosen AI and a private, local-only knowledge base to complete forms quickly and securely.

0 (0 reviews)0 (0 reviews)
5 Users5 Users
Download Firefox and get the extension
Download file

Extension Metadata

Screenshots
Knowledge Bases managementAI analyses a form and fills it based on your knowledge base dataConnections managementKnowledge BasesSelect a Knowledge BaseImport / ExportConnections
About this extension
VeloFill supercharges your productivity by intelligently filling any web form using your chosen Large Language Model (LLM). Connect to any OpenAI-compatible API and build a secure, local-only knowledge base. Your data, your AI, your control.

Key Features:
* Universal Compatibility: Works with any OpenAI-compatible API endpoint.
* Ultimate Privacy: Your knowledge base is stored locally in your browser. Nothing is ever sent to a third-party server without your explicit action.
* Simple to Use: Just click the VeloFill icon, select a form, and let the AI fill it out based on your personalized knowledge.
* Full Control: Customize the LLM prompts and settings to perfectly match your needs.

Stop wasting time on repetitive data entry and take control of your online forms with VeloFill.

See demo video here: https://www.youtube.com/watch?v=9b051NGW968

Website: https://velofill.com
Your feedback is invaluable! Please share any comments, feature requests, or bug reports to help us improve: https://velofill.com/contact
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 web sites
Learn more
More information
Add-on Links
  • Homepage
  • Support site
  • Support Email
Version
1.3.0
Size
220.88 kB
Last updated
6 days ago (5 Dec 2025)
Related Categories
  • Web Development
  • Privacy & Security
  • Social & Communication
Licence
All Rights Reserved
Privacy Policy
Read the privacy policy for this add-on
Version History
  • See all versions
Tags
  • privacy
  • user scripts
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 Licence v3.0 or any later version.