Light And Dark Mode Across All Frames

Is there a way to toggle dark/light mode across all frames on toggle? I am currently able to make a variable where it toggles the current frame to a dark mode by navigating the variable to the duplicated frame.

But was wondering if I can do this without having to make a toggle on every single frame instead just having it automatically switch to the dark/light mode frames across all frames from the single toggle switch on the home page?

You can do it on page level. Just click anywhere outside any frame or press escape and use the same icon you use in frames (hexagon thing) located top right to set the modes for entire page