Using the HTML <video> tag in Orion renders stretched horizontally. This does not appear in Safari, FireFox, or Chrome.
Orion (content blockers off, compatibility mode on)
Safari, Chrome, and Firefox display correctly
Safari
Chrome
Firefox
If you would like to look at a live version - link
I expected the <video> tag to display the same as Safari in the correct aspect-ratio.
Version 0.99.132-beta (WebKit 621.1.2.111.4)
Sequoia (15)