ViewPortify – Mobile Simulator & Responsive Design Testing Tool for Chrome icon

ViewPortify – Mobile Simulator & Responsive Design Testing Tool for Chrome

by tinyconvert.com · tinyconvert.com · Developer Tools
Established publisherManifest V3 Free
View in Chrome Web Store Data as of 16 Oct 2026

Mobile simulator for testing responsive designs across devices. Instantly preview and resize viewports in Chrome.

Users
57
+11 in 30 days
Rating
0.0 / 5
unchanged in 30 days
Ratings
0
0 in 30 days
Store rank
#104K
#87K among extensions
Version
1.0.1
updated 1 Mar 2026

Users

monthly, 8 months
02857Mar 2026Jul 2026Oct 2026
Latest, 16 Oct 2026: 57 usersMove the mouse over the chart for any month

Ratings count

monthly, 8 months
001Mar 2026Jul 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 ViewPortify – Mobile Simulator & Responsive Design Testing Tool for Chrome

🚀 Test Responsive Designs Instantly Inside Your Browser ViewPortify is a powerful and lightweight Mobile Simulator and Responsive Design Testing Tool for Chrome that helps developers and designers preview websites across multiple screen sizes and devices — without leaving the browser. Quickly simulate mobile devices, adjust custom viewports, and test responsive layouts in real time. 📱 Key Features ✅ Mobile Device Simulation Instantly simulate popular mobile screen sizes to see how your website looks on smartphones and tablets. ✅ Custom Viewport Resizing Manually adjust width and height to test any screen resolution. Perfect for debugging responsive breakpoints. ✅ Real-Time Responsive Testing Preview layout changes live as you resize. No page reload required. ✅ Developer-Friendly Interface Clean, distraction-free design built specifically for web developers and UI/UX designers. ✅ Lightweight & Fast Optimized for performance with minimal impact on browser speed. 🎯 Perfect For Frontend Developers Web Designers UI/UX Designers QA Testers Agencies testing responsive client websites Whether you're building landing pages, SaaS dashboards, eCommerce stores, or WordPress websites, ViewPortify makes responsive testing effortless. 🔎 Why Choose ViewPortify? Unlike complex developer tools, ViewPortify provides a simple, focused mobile simulation experience with quick access to responsive testing controls — all in one click. No complicated setup. No external tools. Just fast and accurate viewport testing. 🛠 Use Cases * Test mobile-first designs * Check responsive breakpoints * Preview layouts before deployment * Validate UI alignment across screen sizes * Debug CSS media queries

Growth

WindowUsersChangeRatingsRating
7 days−2−3.4%00.00
30 days+11+23.9%00.00
6 months+38+200.0%00.00

Chrome Web Store search rankings

Where ViewPortify – Mobile Simulator & Responsive Design Testing Tool for Chrome appears when people search the store, with the 30 day change
Search phrasePosition30 days
mobile#63−1

Version history

1 versions recorded
1.0.11 Mar 2026

Details

Category
Developer Tools
First seen
1 Mar 2026
Size
52 KB
Languages
en-US
Pricing
Free
Privacy policy
tinyconvert.com
Extension ID
cpfoeiiihlddmoeddicihabknpaacnoi

Permissions and risk

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

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