YouTube has just announced that the videos with an unusual aspect ratio watched on the desktop - hence on a desktop browser - will no longer appear with black bars. Instead, they will be optimized and stretched to appear bigger. It does so by removing the default 16:9 frame and optimizing the UI to adjust to different screen sizes. Could this change finally make vertical videos less annoying? (Short answer: No.) Anyway, you can see the difference in the screenshots below. Before the update and after the update The change should be gradually rolling out to everyone after being...
Source: https://www.gsmarena.com/youtube_will_no_longer_discriminate_videos_with_different_aspect_ratios-news-32491.php
