Smart Fake Form Fill

by Caleb Evans · calebevans.me · Developer Tools

Established publisherManifest V3 Free

View in Chrome Web Store Data as of 16 Oct 2026

Populate forms with relevant, AI-generated data for testing purposes

Users

+5 in 30 days

Rating

0.0 / 5

unchanged in 30 days

Ratings

0 in 30 days

Store rank

#111K

#92K among extensions

Version

1.1.0

updated 8 Feb 2026

Users

monthly, 2 years

Latest, 16 Oct 2026: 48 usersMove the mouse over the chart for any month

Ratings count

monthly, 2 years

Latest, 16 Oct 2026: 0 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 Smart Fake Form Fill

Enables developers to populate forms with relevant, AI-generated data for testing purposes. I created this extension because I had a very large form to test (30+ fields) and didn't want to spend time making up values for every field. Features: - Populates any form with just a right-click - Uses OpenAI gpt-4o-mini by default because it's reasonably fast and accurate (but latest models are also available for you to choose from) - Supports custom instructions to tune the generated field values - Free and open source Requires an OpenAI API key.