Maybe it's just for the benefit of screenshots, but it looks like I'd have to click or right-click to use the cool functionality – I love the idea, but I don't

Maybe it's just for the benefit of screenshots, but it looks like I'd have to click or right-click to use the cool functionality – I love the idea, but I don't want to touch the mouse to interact with my browser tabs. I need keyboard accessibility to be at 100%