This used to be an old feature in Safari where you could back to the previous page (instead of the two fingers swipe) with the delete key, I'm wondering if it could be a possible addition to Orion,
You can also use cmd+left arrow and cmd+right arrow to go back and forward.
Ahmed What if you are typing something?
I think this would refer to the backspace key, rather than the delete key (minor nit-pick). It seemed to die out of favour lately, presumably due to new users being confused if they don't focus on a text box correctly.
joystmp Yes sure, but it being added as an option won't hurt anyone. It used to be an option in safari and it still can be forced via commands or TinkerTool
Vlad I activated it via a tool called 'tinkertool' it doesn't interfere with writing. it only does when the mouse is clicking outside the writing box/field