CORS Helper

Lightweight CORS web development tool allows developers to modify Ajax responses Access-Control-Allow-Origin:*.

What is CORS Helper?

The 'CORS Helper' is a potent Chrome extension designed for developers. It facilitates the modification of Ajax responses through the adjustment of Access-Control-Allow-Origin:*. This means that developers can set varying return values to enable user access to specified resources from different source servers. Custom values for HTTP response headers can also be set up. CORS Helper also provides a feature for specific origin setting, like http://localhost:3000. Once installed, it's easy to enable the 'cross-source resource sharing' feature by clicking the icon in the top right corner.

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Extension stats

By: Atom

View on Chrome Web Store

Users: 4,000+

Rating: 3.67 (3)

Version: 1.2.2 (Last updated: 2019-06-14)

Creation date: 2019-06-11

Risk impact: High risk impact

Risk likelihood: Very low risk likelihood

Manifest version: 2

Permissions:

storage
webRequest
<all_urls>
webRequestBlocking

Size: 69.00K

Email: jh*****@gmail.com

Ranking

# 16787 ▼ 32

Other rankings

#1785 in Developer Tools ▲ 1 #116 in header keyword 25 #132 in customize keyword 18 ▼ 4 #137 in response keyword 11 ▲ 1 #148 in resource keyword 29 ▼ 3

Other platforms

CORS dev tool (v1.1.4)

5.00

(2) 25

Not available on Edge

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Extension summary

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Users can set different return values to allow users to be granted access to specified resources from different source servers. Users can customize the value of the HTTP response header

It should be noted that when Access-Control-Allow-Origin is set to "*", the identity certificate cannot be attached. Of course you can specify a unique Origin such as http://localhost:3000

Instructions After installing the plugin, click the icon in the upper right corner to enable "cross-source resource sharing".

Custom configuration After installing the plugin, click the icon in the upper right corner and click "Customize" to enter the configuration page.

The "HTTP Response Header" page allows you to add custom Access-Control-* header information to the HTTP response header "White List" page allows you to customize the website for applying rules