Live Chat button is not displayed on Chrome and IE. strict MIME type checking is enabled

If you can't see the chat button on chrome and IE but is working fine on firefox and Safari maybe you are getting a issue with a security rule.

The cause most likely occurs due a rule on the .htaccess file : "Header set X-Content-Type-Options nosniff" . This rule work on a different way for Chrome and IE getting a message like : Refused to execute script from [working url] because its MIME type ('text/html') is not executable, and strict MIME type checking is enabled. On Firefox , Safari and IOS work fine.

Solution:

You can disable it by modifying your Apache settings or your .htaccess file, and comment the line.

#Header always set X-Content-Type-Options nosniff

To confirm you can reload the page again and check on all the browsers and see the result.

Tags: Joomla WordPress Live Chat drupal