Hi.<\/p>\n\n\n\n
When I try to open Youtube wizard I see this message in the frame<\/p>\n\n\n\n
Firefox Can\u2019t Open This Page<\/em><\/p>\n\n\n\n To protect your security, salvarchtest.wpcomstaging.com will not allow Firefox to display the page if another site has embedded it. To see this page, you need to open it in a new window.<\/em><\/p>\n\n\n\n In Firefox troubleshooting page it is said<\/p>\n\n\n\n Website will not allow Firefox to display the page if another site has embedded it<\/strong><\/p>\n\n\n\n If you see this error, it is probably because a website is trying to display another website without the consent of its owner. This is usually the result of a security misconfiguration.<\/em><\/p>\n\n\n\n Websites can use x-frame options<\/a> or a content security policy<\/a> to control whether other websites may embed them in their own pages. They are important security tools designed to prevent clickjacking<\/a>, which is an attack that allows malicious sites to trick users into clicking their links.<\/em><\/p>\n\n\n\n To visit a site that has shown this message, you can open the link in a New Tab or New Window in Firefox. Note that in some cases, the embedding page will not work correctly without access to the blocked page. In this case, you will need to contact the owner of the broken site for troubleshooting.<\/em><\/p>\n\n\n\n When I try other browsers I see in opened frame just salvarchtest.wpcomstaging.com refused to connect.<\/em><\/p>\n\n\n\n Actually it worked one time with Microsoft Edge but then it stopped to work with it also.<\/p>\n\n\n\n Which settings should I fix that Youtube wizard would be available?<\/p>\n\n\n\n It seems to work with Classic editor but it doesn’t work with Gutenberg<\/strong><\/p>\n","protected":false},"template":"","class_list":["post-16655400","topic","type-topic","status-publish","hentry"],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/wordpress.org\/support\/wp-json\/wp\/v2\/topic\/16655400","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/wordpress.org\/support\/wp-json\/wp\/v2\/topic"}],"about":[{"href":"https:\/\/wordpress.org\/support\/wp-json\/wp\/v2\/types\/topic"}],"version-history":[{"count":3,"href":"https:\/\/wordpress.org\/support\/wp-json\/wp\/v2\/topic\/16655400\/revisions"}],"predecessor-version":[{"id":16655555,"href":"https:\/\/wordpress.org\/support\/wp-json\/wp\/v2\/topic\/16655400\/revisions\/16655555"}],"wp:attachment":[{"href":"https:\/\/wordpress.org\/support\/wp-json\/wp\/v2\/media?parent=16655400"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}