Allow CORS icon

Allow CORS

by allowcors@gmail.com · Tools
Manifest V3 Free
View in Chrome Web Store Data as of 15 Oct 2026

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

Users
2,000
0 in 30 days
Rating
4.8 / 5
unchanged in 30 days
Ratings
4
0 in 30 days
Store rank
#22K
#18K among extensions
Version
1.0
updated 23 Apr 2025

Users

monthly, 1 years
01,0002,000Apr 2025Feb 2026Oct 2026
Latest, 15 Oct 2026: 2,000 usersMove the mouse over the chart for any month

Ratings count

monthly, 1 years
024Apr 2025Feb 2026Oct 2026
Latest, 15 Oct 2026: 4 ratingsMove the mouse over the chart for any month

The Chrome Web Store rounds user counts down to the leading digit, so the user line moves in steps. The ratings count is exact and is the better signal of real adoption.

About Allow CORS

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.

Growth

WindowUsersChangeRatingsRating
7 days0+0.0%00.00
30 days0+0.0%00.00
6 months+1,000+100.0%+2+0.25
1 year+1,734+651.9%+3−0.25

Chrome Web Store search rankings

Where Allow CORS appears when people search the store, with the 30 day change
Search phrasePosition30 days
benefit#56+11

Version history

1 versions recorded
1.023 Apr 2025

Details

Category
Tools
First seen
23 Apr 2025
Size
12 KB
Languages
en
Pricing
Free
Privacy policy
drive.google.com
Extension ID
nfommabkpincchfljfgedplbfimaipkn

Permissions and risk

Low riskimpact 2, likelihood 1
Permissions
storagedeclarativeNetRequestdeclarativeNetRequestWithHostAccessnotifications
Site access
<all_urls>
Can read and change data on every website you visit.

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