The current implementation of Split View in Orion feels a bit too clunky and complicated to set up. I suggest making it more intuitive by allowing users to trigger Split View using a simple drag-and-drop gesture, similar to how it works in Zen Browser.
How it should work:
A user should be able to click and drag a tab from the sidebar (or tab bar) directly onto the main viewing area of an already open page.
As the tab is dragged over the page, visual drop zones should appear (e.g., highlighting the left/right or top/bottom half of the screen) to show where the tab will snap.
Releasing the mouse button should instantly split the screen between the two tabs. This would make multitasking significantly faster and more user-friendly.