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ViewPortify – Mobile Simulator & Responsive Design Testing Tool for Chrome

By tinyconvert.com

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

PublishedPlus membersSee all with Plus · $19/mo
Store users42As shown on the Chrome Web Store
Store ratingNot rated yetNo store ratings yet
Last store update1 Mar 2026Version 1.0.1, 7 months ago

Inside the extension

See our verdict on ViewPortify – Mobile Simulator & Responsive Design Testing Tool for Chrome

Whether it is worth competing with, the reasons behind it and what to watch.

See all with Plus · $19/mo

Reviews

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Audience & ratings

See full audience and rating history

Users and ratings over time, growth in the last 30/90/365 days.

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Release history

See the release history

Every version, when it shipped and what access it added or removed.

See all with Plus · $19/mo

Permissions & access

Access levelHigh

Can read and change every website you visit.

What it’s allowed to do, not what it actually does. Not a safety rating.

Permissions 7

Sensitive4

  • Read and change data on every website<all_urls>
  • See the address and title of every open tabtabs
  • Manage your downloadsdownloads
  • Change web traffic on the sites it can accessdeclarativeNetRequestWithHostAccess

Standard3

  • Work on the tab you click it onactiveTab
  • Save its own settingsstorage

Members also see when a new version asks for new access.

Website access All

  • All websites
Extension ID
cpfoeiiihlddmoeddicihabknpaacnoi
Package size
51.67KiB
Manifest
Version 3

The maker

tinyconvert.com has 24 listings on the store. Updates now and then.

Listings
24
Combined store users
≈2.2K
Store Featured
0
Updated in the last 90 days
0 of 24

Combined users can count the same person more than once. See all 24 listings

Ext Watch AI

What do the facts
actually tell you?

A research brief for ViewPortify – Mobile Simulator & Responsive Design Testing Tool for Chrome, connecting audience, ratings, release activity and competitive context. Every finding points back to the observations behind it.

Momentum

How ratings changed, and how long we have watched

What reviewers say

Top complaints, praise and recent issues, quoted from real reviews

Maintenance

Past updates, and how often it gets updated

Access

What it can access, and on which websites

Business context

Other extensions by this maker, and signs people pay

Competition

Related products and audience size

Deeper research, with Ext Watch Plus.

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Market intelligence

Finds the maker’s website, reads its pricing, checks traffic and domain signals, and ranks this extension against its niche. Every number shows where it came from and when. Anything we cannot verify is marked.

Included with paid plans.

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