FillFast — Realistic test data for any form, one keystroke

Fill any open form with one coherent fake record — fields agree, required filled, real options picked. On-device. Great for CRM.

As of June 2026, FillFast — Realistic test data for any form, one keystroke has users in the Developer Tools category.

Usersno change0%
Ratingno change0%
— reviews
Reviewsno change0%
Version
0.4.0
Manifest V3

History

1 snapshots

Tracking since Jun 22, 2026.

Not enough history yet for this metric — the chart fills in as we collect more snapshots.
View as table
DateUsersRatingReviewsVersion
Jun 22, 20260.4.0
Now0.4.0

Permissions & access

Permissions
activeTabscriptingalarmsstorage
Host access
<all_urls>

Screenshots

FillFast — Realistic test data for any form, one keystroke screenshot 1

About

FillFast fills the open form with ONE believable record in a single keystroke — name, email,
phone, address, and salutation all derived from the same person, so nothing contradicts.

Built for the people who fill the same form fifty times a day: implementers, QA engineers,
demo builders, and sales ops. Great for CRM forms (Salesforce, Dynamics, HubSpot and the like),
and works on ordinary web forms too.

WHY IT'S DIFFERENT
• One coherent record — name → email → salutation → phone → address all derive from one person.
  Never a required field left blank, never a value that contradicts another.
• Drives the controls your app actually uses — dropdowns, comboboxes, and date pickers pick from
  the form's real options. It uses native setters + input/change events, so the page's own Save
  passes cleanly (no "looks filled but won't submit").
• On-device. Records are generated locally, in memory, when you press the key. Filling a form
  makes no network request and nothing leaves the page.

HOW IT WORKS
1. Open the form you want to test.
2. Press Alt+Shift+F (rebind it to whatever fits your hands) or click "Fill this form".
3. FillFast generates one internally-consistent fake record and types it into the fields.
4. Review and save — you're always in control of what gets submitted.

PRIVACY
No account, no analytics, no trackers, no remote code. FillFast never reads the data already in
your CRM and never sends form data anywhere. The only thing it stores is your chosen keyboard
shortcut. Full policy: https://fillfast.work/privacy

PRICING
FillFast is free. FillFast Pro ($9/mo, sold through Polar) supports development and will add
AI-assisted features as they ship — today Free and Pro fill identically.

Use FillFast only on systems you're authorised to enter test data into, with fake data, and
always review a form before you save it.

Technical

Version
0.4.0
Manifest
V3
Size
46.05KiB
Min Chrome
88
Languages
1
Featured
No

Metadata

ID
kbcdelopbdjemiiahfdpejijhpkgmldd
Developer ID
ufdc97c9aa2b311f65064583a05c924ae
Developer Email
[email protected]
Created
Jun 21, 2026
Last Updated (Store)
Jun 21, 2026
Last Scraped
Jun 22, 2026
Website

Data sourced from the Chrome Web Store · last verified Jun 22, 2026.