As of ~March 12 (as part of Extension Manifest V3), it is not possible to "fetch" content from external domains (including subdomains) without CORS header set. One possible workaround, as mentioned in the announcement, is to send a message to the background script of our extension.
As of ~March 12 (as part of Extension Manifest V3), it is not possible to "fetch" content from external domains (including subdomains) without CORS header set. One possible workaround, as mentioned in the announcement, is to send a message to the background script of our extension.