Allow CORS

Enable this extension to bypass CORS errors and make API calls from different domains seamlessly

As of June 2026, Allow CORS has 1,000 users and a 4.50/5 rating from 2 reviews in the Productivity category.

Usersno change0%
1.0K
1,000
Ratingno change0%
4.50
2 reviews
Reviewsno change0%
2
Version
1.0
Manifest V3

History

2 snapshots

Tracking since Apr 19, 2026.

1.0K1.0K988.4Apr 19, 2026Jun 3, 2026
View as table
DateUsersRatingReviewsVersion
Apr 19, 20261.0K4.5021.0
May 4, 20261.0K4.5021.0
Now1.0K4.5021.0

Permissions & access

Permissions
storagedeclarativeNetRequestdeclarativeNetRequestWithHostAccessnotifications
Host access
<all_urls>

Screenshots

Allow CORS screenshot 1

About

Tired of annoying CORS errors blocking your API requests? Allow CORS chrome extension is your ultimate fix. This powerful extension lets you bypass cross-origin restrictions instantly—no coding, no headaches. With just one click, unlock seamless API communication across different domains and keep your workflow smooth.  

Say goodbye to frustrating roadblocks and hello to hassle-free web development. 


Key Features 

Bypass CORS Instantly – Avoid blocked API requests effortlessly. 

One-Click Toggle – Enable or disable with a single click. 

No Setup Needed – Works instantly, no coding required. 

Perfect for Developers – Ideal for API testing and debugging. 


How to Use in Simple Steps 

Install the Extension – Add the Allow CORS extension to your browser. 

Enable It – Click on the extension icon and turn it on. 

Make API Calls – Start sending requests without worrying about CORS restrictions. 

Disable When Not Needed – Toggle off the extension when it’s no longer required. 


Why It Is Useful 

The restrictions imposed by CORS become a significant development challenge for testers and developers who need to make API calls between different domains. This extension offers an effective and quick solution which avoids both server modifications and workaround approaches. The tool improves development efficiency because programmers can maintain application development and testing activities free from security barriers. 


Who Can Benefit from This Extension? 

Frontend Developers utilize this extension for API testing that bypasses backend standards during development work. The QA engineers & testers benefit from a solution that helps debug requests that span across different domains. API Developers benefit from this solution because it streamlines their work of testing API connections.

Technical

Version
1.0
Manifest
V3
Size
12.05KiB
Min Chrome
88
Languages
1
Featured
No

Metadata

ID
nfommabkpincchfljfgedplbfimaipkn
Developer ID
udb7a11c938d76fca7445bb04af448b3c
Developer Email
[email protected]
Created
Apr 23, 2025
Last Updated (Store)
Apr 23, 2025
Last Scraped
Jun 3, 2026
Website
Support URL

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Data sourced from the Chrome Web Store · last verified Jun 3, 2026.