Responsive Checker
Chrome extension · Productivity · Developer
- Established publisher
A Chrome extension in Productivity · Developer with 53 users, barely installed. Audience over the last 30 days: +15.
Every site you visit. This extension can read and change the content of any page you open.
What the developer says, and 3 screenshots
Loading from the Chrome Web Store. Open the listing if it does not appear.
- Users
- 53
- Users, last 30 days
- +15
- Version
- 1.5.0
- Updated in the store
- 2026-09-21
- Published
- 2026-03-24
- Manifest
- V3
- Browser access
- 2 permissions, 1 site pattern
How it has moved
- 2026-10-0448
- 2026-10-0847
- 2026-10-0948
- 2026-10-1046
- 2026-10-1347
- 2026-10-1649
- 2026-10-1850
- 2026-10-1951
- 2026-10-2152
- 2026-10-2250
- 2026-10-2352
- 2026-10-2454
- 2026-10-2551
- 2026-10-2952
- 2026-11-0153
- 2026-11-0253
- 2026-08-3140
- 2026-09-0439
- 2026-09-0637
- 2026-09-0840
- 2026-09-0942
- 2026-09-1343
- 2026-09-1545
- 2026-09-1744
- 2026-09-2047
- 2026-09-2146released 1.5.0
- 2026-09-2545
- 2026-09-2640
- 2026-09-2838
- 2026-10-0448
- 2026-10-0847
- 2026-10-0948
- 2026-10-1046
- 2026-10-1347
- 2026-10-1649
- 2026-10-1850
- 2026-10-1951
- 2026-10-2152
- 2026-10-2250
- 2026-10-2352
- 2026-10-2454
- 2026-10-2551
- 2026-10-2952
- 2026-11-0153
- 2026-11-0253
A dot marks a day the store showed a different number. Between them the line carries the last one forward: we read every listing up to 2 times a day and record a point only when something moves. History beyond ninety days is in the app.
What it can reach
Every site you visit. This extension can read and change the content of any page you open.
-
Block or redirect requests by rules it declares in advance
declarativeNetRequest -
Act on the current tab, but only after you click it
activeTab
Version history
- Version 1.5.0 · Asked for fewer permissions (3, was 4)
What changed recently
- Package size changed
- Asked for fewer permissions (3, was 4)
- Released version 1.5.0 (was 1.2.0)
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The top 5 only. The full comparison, with why each one is close, is on the alternatives page; ranking a whole neighbourhood by your own criteria is in the app.
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[](https://extops.dev/extensions/lgkiojhcfkmofhmikoedpipncbdmcipd)<a href="https://extops.dev/extensions/lgkiojhcfkmofhmikoedpipncbdmcipd"><img src="https://extops.dev/extensions/lgkiojhcfkmofhmikoedpipncbdmcipd/badge.svg" alt="Users and rating on Ext Ops Panel" height="20"></a>Figures come from our own regular passes over the public Chrome Web Store listing, last read on . The store last changed these figures on 2026-11-01. We publish no contact details for extension developers.