CORS Unlocker
Chrome extension by Marcos Mendonca · Productivity · Developer
- Trader
A Chrome extension in Productivity · Developer with 23 users, barely installed. Audience over the last 30 days: -2.
Every site you visit. This extension can read and change the content of any page you open.
What the developer says, and 5 screenshots
Loading from the Chrome Web Store. Open the listing if it does not appear.
- Users
- 23
- Users, last 30 days
- -2
- Version
- 1.1.0
- Updated in the store
- 2026-06-15
- Published
- 2026-06-15
- Manifest
- V3
- Browser access
- 4 permissions, 1 site pattern
How it has moved
- 2026-10-0422
- 2026-10-0821
- 2026-10-0922
- 2026-10-1320
- 2026-10-1621
- 2026-10-1822
- 2026-10-1921
- 2026-10-2020
- 2026-10-2121
- 2026-10-2322
- 2026-10-2423
- 2026-10-2522
- 2026-10-3023
- 2026-08-3113
- 2026-09-0314
- 2026-09-0614
- 2026-09-0815
- 2026-09-1320
- 2026-09-1522
- 2026-09-1621
- 2026-09-2024
- 2026-09-2122
- 2026-09-2523
- 2026-09-2626
- 2026-09-2825
- 2026-10-0422
- 2026-10-0821
- 2026-10-0922
- 2026-10-1320
- 2026-10-1621
- 2026-10-1822
- 2026-10-1921
- 2026-10-2020
- 2026-10-2121
- 2026-10-2322
- 2026-10-2423
- 2026-10-2522
- 2026-10-3023
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.
-
See the address and title of every tab you have open
tabs -
Block or redirect requests by rules it declares in advance
declarativeNetRequest -
Block or redirect requests on the sites it can access
declarativeNetRequestWithHostAccess
Show the remaining 1
-
Store data in your browser
storage
What changed recently
Nothing has moved on this listing since we started watching it.
The publisher
Marcos Mendonca publishes 4 listings we track, 1k users between them.
-
Eisenhower Matrix - Task Prioritization 1k users
-
PDF Manager Simple - Merge, Split & Organize PDFs 211 users
-
Copy Memory 11 users
Like this one
Listings the catalog judges closest in what they say they do.
-
CORS Unlocker 12 users
-
CORS Unlocker Pro 6 users
-
CORS Pilot 87 users
-
CORS Unblock 2k users
-
CORS Unblocker by HomieLab 15 users
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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Connect it to Ext Ops Panel and see installs, uninstalls and uninstall reasons as events arrive, not as a weekly summary.
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The badge shows the audience and rating from our last pass over the store and links back to this page.
[](https://extops.dev/extensions/bhfmpbjihmplmblcbbggfbepnpibknhi)<a href="https://extops.dev/extensions/bhfmpbjihmplmblcbbggfbepnpibknhi"><img src="https://extops.dev/extensions/bhfmpbjihmplmblcbbggfbepnpibknhi/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 2026-10-30. We publish no contact details for extension developers.