Extension Tracker

Responsive Website Testing Toolkit - Multiple Viewport Simulator

6,000 users Rated 4.04 from 23 ratings Last updated 19 May 2026

By Rahul Baruri Live in the Chrome Web Store pahjcficmhfgjkdcdadnacjdiinpilmd Search Google ↗ Last checked 9 Nov 2026, 09:17 UTC

The listing

What the Chrome Web Store shows, as of the last check

An essential tool to test the responsiveness of any website on multiple screens simultaneouslySummary from the listing
Developer
Rahul Baruri
Enhanced Safe Browsing
Trusted. What this means →
Category
Productivity › Developer Tools
First published
4 Dec 2024
Last updated
19 May 2026
Version
1.0.2
Size
199 KiB
Minimum Chrome
88
Languages
1 language

English

Website
addonise.com
Support page
https://addonise.com/contact
See Chrome Web Store page ↗ View its code or download CRX ↗
Users over time As shown on the Chrome Web Store
5.9K6K6.1KTracking began 27 Sep 202627 Sep4 Oct11 Oct18 Oct25 Oct1 Nov8 Nov2026-09-27: 6,000 users2026-09-29: 6,000 users2026-10-06: 6,000 users2026-10-13: 6,000 users2026-10-20: 6,000 users2026-10-27: 6,000 users2026-11-02: 6,000 users2026-11-09: 6,000 users6,0005.9K6K6.1KTracking began27 Sep18 Oct8 Nov2026-09-27: 6,000 users2026-09-29: 6,000 users2026-10-06: 6,000 users2026-10-13: 6,000 users2026-10-20: 6,000 users2026-10-27: 6,000 users2026-11-02: 6,000 users2026-11-09: 6,000 users6K
Average rating
3.904.0027 Sep11 Oct25 Oct8 Nov4.043.904.0027 Sep18 Oct8 Nov4.04
Number of ratings
222327 Sep11 Oct25 Oct8 Nov23222327 Sep18 Oct8 Nov23
New version One point per check. Source: the extension's public Chrome Web Store listing.
Show the numbers
CheckedUsersRatingRatings
2026-11-096,0004.0423
2026-11-026,0004.0022
2026-10-276,0004.0022
2026-10-206,0004.0022
2026-10-136,0003.8723
2026-10-066,0003.8723
2026-09-296,0004.0022
2026-09-276,0004.0022
Users, 7 days
No change
since a week ago
Users, 30 days
No change
+0.0%
Rank
#9,309
by users, of 292,131 extensions
In its category
#840
of 30,442 in Developer Tools

What changed

Every change found on a check, newest first

No changes found since tracking began on 27 Sep 2026.

Developer history

Moves to another publisher account and new contact emails, newest first

No move to another account and no new contact email since tracking began on 27 Sep 2026.

We know contact emails only by a keyed hash, so they're never shown. Recent account and contact changes →

What it can access

From the extension's manifest, in plain language

Every websiteIt can read and change your data on all the sites you visit.
Sites
  • *://*/*Every website
  • <all_urls>Every website
Sites where it runs scripts
  • *://*/*Every website
  • file:///*Files on your computer
  • ftp://*/*Every website
  • http://*/*Every website
  • https://*/*Every website
Browser features
  • declarativeNetRequestBlock or change network requests, using rules
  • downloadsManage your downloads
  • scriptingRun scripts on sites it can reach
  • storageSave settings and data in your browser

More from this developer

Other extensions from the same publisher account

ExtensionUsersRatingRatingsCategory
JSON Viewer Pro300,000 4.45219 Developer Tools
Full Page Screenshot10,000 3.7968 Tools
Photo Editor8,000 4.2322 Workflow & Planning
Fallen Price - A Price tracker for Amazon, Ebay, Walmart and more5,000 4.0853 Shopping
Smart Color Picker and Palettes3,000 4.405 Tools
QR Code Scanner and Generator2,000 4.006 Workflow & Planning
SEO Buddy - On-Page SEO Analyser2,000 5.006 Developer Tools
Extension Manager1,000 4.0010 Tools
All 9 extensions by Rahul Baruri →

About this data

Collected from the extension's public Chrome Web Store listing. It's checked every week, because it has 1,000 or more users, and again whenever a new version appears. Last checked 9 Nov 2026, 09:17 UTC; next check around 15 Nov 2026.

How we collect the data

Cite this page

Citation
Extension Tracker. “Responsive Website Testing Toolkit - Multiple Viewport Simulator” (pahjcficmhfgjkdcdadnacjdiinpilmd). Chrome Web Store data, last checked 2026-11-09. https://extensiontracker.com/extension/pahjcficmhfgjkdcdadnacjdiinpilmd. Accessed 2026-11-13.
BibTeX
@misc{extensiontracker_pahjcficmhfgjkdcdadnacjdiinpilmd,
  title   = {Responsive Website Testing Toolkit - Multiple Viewport Simulator (pahjcficmhfgjkdcdadnacjdiinpilmd)},
  author  = {{Extension Tracker}},
  year    = {2026},
  note    = {Chrome Web Store data, last checked 2026-11-09},
  url     = {https://extensiontracker.com/extension/pahjcficmhfgjkdcdadnacjdiinpilmd},
  urldate = {2026-11-13}
}

The data is free to reuse under CC BY 4.0.

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