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BLUE Responsive

By opci1004

Responsive web checker: view mobile, tablet & desktop side by side in one screen, with synced scrolling.

Time on the storeUnder a yearSee the exact launch date
Store users7As shown on the Chrome Web Store
Chrome Web Store ratingNot rated yetNo store ratings yet
Last store update30 Sep 2026Version 1.5.1, 5 days ago

How BLUE Responsive is doing

BLUE Responsive has been on the store for less than a year and is in the lower half of Developer Tools by users. Interest has been picking up lately. It was updated in the last month.

Time on the store
Under a year

A rough range. Members see the exact launch date.

Place in Developer Tools
Lower half

By store users, among the Developer Tools extensions we track.

Recent direction
Rising

Picking up faster than the month before.

See the exact launch date and full history

Inside the extension

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.

See plans

Release history

See the release history

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

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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 5

Sensitive2

  • Read and change data on every website<all_urls>
  • Manage your downloadsdownloads

Standard3

  • Run its code on pages it can accessscripting
  • Save its own settingsstorage
  • Block or redirect requests with set rulesdeclarativeNetRequest

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

Website access All

  • All websites
Extension ID
hklgfhinlodklkellalecngdpgakehch
Package size
86.4KiB
Manifest
Version 3

The maker

opci1004 has 3 listings on the store. Updates most of their listings often.

Listings
3
Combined store users
≈635
Store Featured
0
Updated in the last 90 days
3 of 3

Combined users can count the same person more than once. See all 3 listings Developer website

Ext Watch AI

Should you build
in this niche?

One research report for BLUE Responsive: the takeaway, search demand, traffic, pricing, reviews, competitors and what to build. Every number shows its source and date. Anything we cannot verify is marked.

Takeaway & demand

A cited takeaway, plus Google search volumes for the niche

Traffic & domain

Website popularity rank, visits and domain authority, each with its source

Money & pricing

Plans and prices read from the maker’s website. No revenue guesses

Reviews

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

Competitors & ranks

Where it ranks against the closest listings

Build opportunity

What to build, what an MVP must fix, and how to position it

Full research reports, with Ext Watch Plus.

Create your account to save your research. Reports come with Plus, Pro and Max.

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