New sandboxing of Connect App Iframes in Confluence and Jira

Hi,

Please consider including the ‘allow-storage-access-by-user-activation’ sandbox attribute to the iframe. This is required for Intelligent Tracking Prevention, which is already supported by Safari and Firefox. As far as I know, Google Chrome will also support it in future versions.

The relevant topic from Trello forum - Add allow-downloads to iframe sandbox attributes.