Title: Plugin blocked!
Last modified: June 10, 2023

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# Plugin blocked!

 *  Resolved [tonygao](https://wordpress.org/support/users/tonygao/)
 * (@tonygao)
 * [2 years, 12 months ago](https://wordpress.org/support/topic/plugin-blocked-4/)
 * Hello, the plugin ajax calls are blocked by the Firefox browser, error in console
   as below:
 * **Cross-Origin Request Blocked: The Same Origin Policy disallows reading the 
   remote resource at ‘https://hcaptcha.com/checksiteconfig?v=2220dfa&host=wethehelp.
   org&sitekey=d5d7d98b-7e0d-47a9-a933-9423db9624e2&sc=1&swa=1&spst=0’. (Reason:
   Credential is not supported if the CORS header ‘Access-Control-Allow-Origin’ 
   is ‘\*’).**
 * To fix it, please refer to this page: [https://developer.mozilla.org/en-US/docs/Web/HTTP/CORS/Errors/CORSNotSupportingCredentials?utm_source=devtools&utm_medium=firefox-cors-errors&utm_campaign=default](https://developer.mozilla.org/en-US/docs/Web/HTTP/CORS/Errors/CORSNotSupportingCredentials?utm_source=devtools&utm_medium=firefox-cors-errors&utm_campaign=default)

Viewing 2 replies - 1 through 2 (of 2 total)

 *  Plugin Contributor [kaggdesign](https://wordpress.org/support/users/kaggdesign/)
 * (@kaggdesign)
 * [2 years, 12 months ago](https://wordpress.org/support/topic/plugin-blocked-4/#post-16810076)
 * The plugin works successfully on 40,000+ websites, not causing the CORS issue.
   The problem on your site **wethehelp.org** could arise due to improper webserver
   settings or some functionality added by some plugins.
 * Could you provide a link to the webpage on your site which causes the problem?
   Thank you.
 *  Thread Starter [tonygao](https://wordpress.org/support/users/tonygao/)
 * (@tonygao)
 * [2 years, 12 months ago](https://wordpress.org/support/topic/plugin-blocked-4/#post-16813050)
 * Thanks. We have solved the problem for our client.

Viewing 2 replies - 1 through 2 (of 2 total)

The topic ‘Plugin blocked!’ is closed to new replies.

 * ![](https://ps.w.org/hcaptcha-for-forms-and-more/assets/icon.svg?rev=3026321)
 * [hCaptcha for WP](https://wordpress.org/plugins/hcaptcha-for-forms-and-more/)
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 * 2 replies
 * 2 participants
 * Last reply from: [tonygao](https://wordpress.org/support/users/tonygao/)
 * Last activity: [2 years, 12 months ago](https://wordpress.org/support/topic/plugin-blocked-4/#post-16813050)
 * Status: resolved