I was looking at my sentry errors and came across this one today which was new:
SecurityError: Blocked a frame with origin "https://www.seekadventure.net" from accessing a cross-origin frame. Protocols, domains, and ports must match.
Looks like the error had to do with a twitter image:
<meta name="twitter:image" content="https://s3.amazonaws.com/seekadventure.net.storage/2019-05-31/1559274489-3331-los-padres-national-forest {snip}
Error: SecurityError: Blocked a frame with origin "https://www.seekadventure.net" from accessing a cross-origin frame. Protocols, domains, and ports must match.
at ? (/d/106-off-road-trails-and-free-camp-sites-los-padres-national-forest-big-sur:15:59)
