FauxFill – Test Data Form Filler icon

FauxFill – Test Data Form Filler

by babbemark@gmail.com · Developer Tools
Manifest V3 Free
View in Chrome Web Store Data as of 16 Oct 2026

Fill any web form with realistic fake test data in one click — 8 languages (EN/ES/DE/FR/IT/PT/NL/JA). For developers & QA.

Users
8
−3 in 30 days
Rating
0.0 / 5
unchanged in 30 days
Ratings
0
0 in 30 days
Store rank
#215K
#180K among extensions
Version
0.3.0
updated 30 Jun 2026

Users

monthly, 4 months
049Jun 2026Sep 2026Oct 2026
Latest, 16 Oct 2026: 8 usersMove the mouse over the chart for any month

Ratings count

monthly, 4 months
001Jun 2026Sep 2026Oct 2026
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 FauxFill – Test Data Form Filler

Stop typing "test@test.com" a hundred times a day. FauxFill fills any web form with realistic, clearly-fake test data in a single click — names, emails, phone numbers, addresses, dropdowns, dates, card numbers, and more. Built for developers and QA testers who fill the same forms over and over. Whether you call it test data, dummy data, mock data, fake data or sample data, FauxFill generates it and drops it into every field for you. WHY FAUXFILL • One click (or Alt+Shift+F) fills every visible field on the page. • Smart detection — reads each field's type, name, label, placeholder and autocomplete to pick the right kind of data. • Works on modern apps — sets values the way React, Vue and Angular actually detect, so fields don't silently clear on submit (where older fillers fail). • Realistic but obviously fake — @example.com emails and standard public test card numbers. Never real, never anyone's private data. • Multilingual — fills in English, Spanish, German or French, and even recognizes localized field labels (Vorname, Nombre, Prénom). Auto-detects your browser language, or pick one in the popup. • Private by design — everything runs locally. FauxFill collects nothing and sends nothing anywhere. HOW TO USE 1. Open any page with a form. 2. Click the FauxFill icon → "Fill this page" (or press Alt+Shift+F). 3. Done. Toggle "overwrite" if you want it to replace values that are already there. Free, no account, no tracking.

Growth

WindowUsersChangeRatingsRating
7 days−1−11.1%00.00
30 days−3−27.3%00.00

Version history

2 versions recorded
0.3.030 Jun 2026
0.2.027 Jun 2026

Details

Category
Developer Tools
First seen
27 Jun 2026
Size
23 KB
Languages
en
Pricing
Free
Privacy policy
markbabbe.github.io
Extension ID
mhjdpeoiidbjibegaghoajjdepglgefh

Permissions and risk

Moderate riskimpact 2, likelihood 3
Permissions
activeTabscriptingstorage
Site access
<all_urls>
Can read and change data on every website you visit.

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