In order to preserve the security of Switchy links and the integrity of the whole platform, you can only embed widgets or scripts on the subdomains & domains that you own.
If you need help to add a custom domain, don't hesitate to check our Help Center article: http://help.switchy.io/en/articles/2920831-custom-your-own-subdomain-recommended
💡 Important to know: all users that will use malicious scripts or widget will be banned without any notice according to our T&C. All theirs links, domains, workspaces, etc. will be permanently deleted with no back-up option.