Fillr icon

Fillr

by Aman KUMAR · Developer Tools
Manifest V3 in_app
View in Chrome Web Store Data as of 16 Oct 2026

Fillr - AI Form Filler for QA, Developers and Marketers

Users
16
0 in 30 days
Rating
5.0 / 5
unchanged in 30 days
Ratings
2
0 in 30 days
Store rank
#162K
#136K among extensions
Version
1.3.0
updated 24 Jun 2026

Users

monthly, 6 months
0816Apr 2026Aug 2026Oct 2026
Latest, 16 Oct 2026: 16 usersMove the mouse over the chart for any month

Ratings count

monthly, 6 months
012Apr 2026Aug 2026Oct 2026
Latest, 16 Oct 2026: 2 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 Fillr

Every developer, QA engineer, or marketer does this dozens of times a day: open a form, click the first field, type John, tab, type Doe, tab, type test@test.com, tab... for every single form, every single test run, every single demo prep, every single job application. It's the most repetitive task on the web. And the data is always garbage, which means your app always looks broken in demos and screenshots. Fillr fixes this with one shortcut. Hit Alt+Shift+F on any form and every field fills instantly with coherent, AI-generated data. Real names. Real addresses. Emails that match the name. Phone numbers in the correct format for the correct country. Passwords that actually pass validation. ━━━━━━━━━━━━━━━━━━━━━━ WHAT MAKES FILLR DIFFERENT ━━━━━━━━━━━━━━━━━━━━━━ Every other form filler generates random garbage: "xkqz@test.com", "123 Fake St". Fillr uses AI to generate data that makes sense together. The name, email, company, and address all match. Every time. ━━━━━━━━━━━━━━━━━━━━━━ KEYBOARD SHORTCUTS ━━━━━━━━━━━━━━━━━━━━━━ Alt+Shift+F — AI fill all fields Alt+Shift+R — instant random fill (local, no AI, no limit) Alt+Shift+T — open the quick template picker Alt+Shift+C — clear all filled fields All shortcuts fully customisable in Chrome settings. ━━━━━━━━━━━━━━━━━━━━━━ QUICK TEMPLATE PICKER ━━━━━━━━━━━━━━━━━━━━━━ Press Alt+Shift+T on any page and a keyboard-navigable picker slides in. Arrow keys to browse, 1–9 to jump directly to a template, Enter to fill. Your most-used templates are one keypress away — no mouse, no panel, no friction. ━━━━━━━━━━━━━━━━━━━━━━ PERSONAS ━━━━━━━━━━━━━━━━━━━━━━ Create a "French B2B Manager" persona once. Now every AI fill gives you a consistent French identity: French name, French company, Paris address, .fr email domain. Create as many personas as you need — "US Student", "UK Enterprise Buyer", "German Freelancer" — and switch between them in one click. ━━━━━━━━━━━━━━━━━━━━━━ TEMPLATES & PROJECTS ━━━━━━━━━━━━━━━━━━━━━━ Fill a form once, save it as a template. Every run after that is instant and deterministic — no AI call, no variation, no weekly limit. Just the exact same data, every time. Organise templates into projects by domain (e.g. "app.acme.com", "linkedin.com"). When you're on a matching site, its templates appear automatically in the panel and the quick picker. ━━━━━━━━━━━━━━━━━━━━━━ WHO IT'S FOR ━━━━━━━━━━━━━━━━━━━━━━ → QA engineers running the same form flows 50 times a day → Developers who hate breaking their flow to type fake data → Marketing and sales teams who need clean, realistic data for demos and screenshots — not "John Doe at test@test.com" → Anyone applying to jobs who fills the same work history, address, and contact details on every job board, every day → Anyone who interacts with the same web forms repeatedly and wants their time back ━━━━━━━━━━━━━━━━━━━━━━ WORKS EVERYWHERE ━━━━━━━━━━━━━━━━━━━━━━ ✓ React, Vue, Angular, and plain HTML forms ✓ Modals and dialogs injected after page load ✓ Multi-step wizards ✓ Shadow DOM components ✓ Select dropdowns, textareas, contenteditable fields ✓ Works on localhost, staging, and production ━━━━━━━━━━━━━━━━━━━━━━ FREE PLAN ━━━━━━━━━━━━━━━━━━━━━━ ✓ 5 AI fills per week ✓ Unlimited random fills (local, always free) ✓ Unlimited template fills (no AI, no limits) ✓ Up to 3 personas ✓ Up to 3 projects, 5 templates per project ━━━━━━━━━━━━━━━━━━━━━━ PRO — $4.99/month or $39/year ━━━━━━━━━━━━━━━━━━━━━━ ✓ Unlimited AI fills ✓ Unlimited personas and templates ✓ Typing animation — simulates real keystrokes, character by character ✓ Edge case mode — stress-test your forms with XSS strings, SQL injection, boundary values, and unicode ✓ JSON export — download the generated fill data for use in test fixtures or seed scripts ━━━━━━━━━━━━━━━━━━━━━━ PRIVACY ━━━━━━━━━━━━━━━━━━━━━━ Fillr never stores the data it fills. Generated data goes directly into the form and is discarded. Your filled values are never sent to any server. Password fields are filled but never logged or transmitted. ━━━━━━━━━━━━━━━━━━━━━━ One line: Fillr turns any web form into a one-shortcut task.

Growth

WindowUsersChangeRatingsRating
7 days−1−5.9%00.00
30 days0+0.0%00.00
6 months+13+433.3%+2+5.00

Chrome Web Store search rankings

Where Fillr appears when people search the store, with the 30 day change
Search phrasePosition30 days
french#86−3

Version history

3 versions recorded
1.3.024 Jun 2026
1.2.023 Apr 2026
1.1.015 Apr 2026

Details

Category
Developer Tools
First seen
15 Apr 2026
Size
188 KB
Languages
en
Pricing
in_app
Privacy policy
fillr.appetix.art
Extension ID
ckmnmjmflcnonabjhlfjommmnllfpobh

Permissions and risk

Moderate riskimpact 3, likelihood 2
Permissions
activeTabstoragecommandsscriptingidentityalarmstabs
Site access
<all_urls>https://*.supabase.co/*
Can read and change data on every website you visit.

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