CORS Unblock Extension 0.3.6 for chrome

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In this article will discuss the CORS Unblock extension 0.3.6 for the chrome browser users. Even more, You can get direct official link of CORS Unblock latest version for browser extension. Also, CORS Unblock as 100,000+ weekly active users with an average rating of 4.1 out of 5. However, It is very simple to use and is easy to install. Follow the step-by-step guide on how to download the CORS Unblock extension on their website. see more: Volume Controller Extension

CORS Unblock Extension

CORS Unblock is a browser extension that allows users to bypass the same-origin policy and access resources from other domains. The same-origin policy is a security measure in web browsers that restricts the ability of a script running on one domain to access resources on another domain. CORS Unblock removes this restriction, allowing users to access resources from other domains.

On this website, I will tell you how to download the CRX file without any need for any Registration and install them in the Chrome browser without any problem. Basically, I think you have a better solution to this website.

Which is the best free CORS Unblock for chrome?

This can be useful for developers testing and debugging their applications, or for users accessing content that is blocked by the same-origin policy. Also that, I will provide you how to install CORS Unblock extension file used on this browser. The extension is available for both Google Chrome and Mozilla Firefox.

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How To Install or Download CORS Unblock for Chrome

Furthermore, If you want to install this extension, you must have an internet connection and can use google chrome and opera browser otherwise you cannot use CORS Unblock chrome file in your browser. Now follow the step by step guide.

How to install CORS Unblock CRX Extension for Chrome

Open the Chrome web browser on your computer.
Go to the Chrome Web Store.
Search for “CORS Unblock” in the search bar.
Click on the “Add to Chrome” button next to the CORS Unblock Extension.
A pop-up window will appear asking if you want to add the extension. Click “Add extension” to confirm.
Once the extension is installed, you will see a CORS Unblock icon in the top right corner of your browser.

How to use CORS Unblock for chrome

Firstly, It’s easy to use. Add this extension to chrome browser in one minute. Then click on the icon of this extension on the target website, you will to set of tools in no time. It’s easy, safe and free.

In short description to CORS Unblock

The default values for the headers:

Access-Control-Allow-Origin: request initiator or empty
Access-Control-Allow-Methods”: GET, PUT, POST, DELETE, HEAD, OPTIONS, PATCH, PROPFIND, PROPPATCH, MKCOL, COPY, MOVE, LOCK
Access-Control-Allow-Methods: request initiator or empty
Access-Control-Allow-Credentials: true
Access-Control-Expose-Headers: request initiator or *

Additional Features:
1. It can remove the following CSP-related headers:
“Content-Security-Policy”, “Content-Security-Policy-Report-Only”, “X-WebKit-CSP” and “X-Content-Security-Policy”.

2. It can overwrite the returned 4xx status code from the server. Use this feature when a server does not support a method, but you want to pretend it does.

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3. It can append necessary headers to pretend websites (local or remote hosts) support SharedArrayBuffer class.

4. It can permit cross-origin frame embedding (by removing the “X-Frame-Options” header) to simplify remote page embedding during local development.

5. It can include or exclude the “referer” and “origin” headers when a server is sensitive to them to work appropriately.

6. The extension optionally uses the “chrome.debugger” to overwrite 4xx status codes (in case a server does not support a method, you can use this feature to pretend the server accepts a response or supports an unsupported method).

7. The extension also optionally fixes CORS policies of redirected URLs.


It is important to note that this extension fixes preflight requests to permit access to any custom header (when enabled).

Screenshot to CORS Unblock

Screenshot to CORS Unblock

Conclusion: I think in this article clear information on How to free download CORS Unblock and how to use CORS Unblock for your chrome browser. Although It’s 100% free and easy to use. If you want more information like the CORS Unblock feel free to comment section type your comment, also please share your friends and social media like “Facebook”, “Twitter” even more.

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About the Author: Most Salma Khatun

Most Salma Khatun has been a freelance writer at bd-career.org since 2023. He primarily writes Extensions, Education, and Results but occasionally covers the news. In his free time, you can find him fiddling with computers and spending his entire paycheck on vinyl records.

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