Current iOS Orion extensions pop up and take up the entire screen, completely obscuring the web content. This particularly affects extensions that require interaction with the webpage. This video demonstrates the behavior of Orion and Safari extensions when they pop up.
I believe it could be designed like Safari or Edge, where the first time an extension interface pops up, it only occupies half the screen height. If the user then needs to interact with the extension, they can continue to swipe up to increase its height.
TF 1.3.29 (3)
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