Allow CORS & Origin

Unblocks Cross-Origin Resource Sharing feature & allows you to test CORS.

Allow CORS & Origin Chrome Extension | Unblock CORS

'Allow CORS & Origin' is a user-friendly Chrome extension that facilitates unblocking of CORS in web applications. It allows you to effortlessly perform cross-domain Ajax requests. In a few simple steps; install the extension, activate the add-on, and add 'Access-Control-Allow-Origin' rule to the response header. Navigate CORS limitations with this efficient tool.

Extension stats

Users: 8,000+
Rating: 3.47
(34)
Version: 1.0.1 (Last updated: 2023-12-15)
Creation date: 2022-10-13
Risk impact: High risk impact
Risk likelihood:
Manifest version: 3
Overrides search engine: Yes
Permissions:
  • storage
  • webRequest
  • declarativeNetRequest
Host permissions:
  • <all_urls>
Size: 59.91K

Other platforms

Not available on Android
Not available on Firefox
Not available on Edge
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Extension summary

⬇️Easy to set up⬇️:

  1. Install the extension.
  2. To activate the add-on, open the toolbar 🛠 popup,
  3. Press the toggle button on the left side, the icon will turn from gray to an orange C letter.

✨Features ✨

  1. Performs the request to unblock CORS.
  2. Easily perform cross-domain Ajax requests in web applications.
  3. Add ➕(Access-Control-Allow-Origin: 😉rule to the response header.

Unblock CORS or Cross-Origin Resource Sharing with this extension which is blocked ​​🚫 in modern browsers by default

User reviews

These summaries are automatically generated weekly using AI based on recent user reviews. Chrome Web Store does not verify user reviews, so some user reviews may be inaccurate, spammy, or outdated.
Pros
  • Works well
  • Simpler and clearer to configure than other CORS extensions
  • Seems to be the only CORS unblock extension that works
  • Saved a lot of time for users
  • Easy to use for web developers
Cons
  • Attempts to change default search engine to a spammy one
  • Hijacks browser settings and redirects to shady search engines
  • Full of spam and attempts to change search engine settings
Most mentioned
  • Allows easy unblocking of CORS for web applications
  • Changes default search engine to a spammy one
  • Simplifies adding the Access-Control-Allow-Origin header
  • Works well for performing cross-domain Ajax requests
  • Greatly benefits web developers
User reviews
I love it!!!
by Suryans Agrrwal, 2023-01-24

by 申俊容, 2024-01-19

by Jesse Tahirali, 2023-12-20
View all user reviews

Extension safety

Risk impact

Allow CORS & Origin requires some sensitive permissions that could impact your browser and data security. Exercise caution before installing.

Risk likelihood

Allow CORS & Origin may not be trust-worthy. Avoid installing if possible unless you really trust this publisher.

Upgrade to see risk analysis details

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