Applications – chrome bifurcation and addition of flags Back

So I modified the chrome with an adblocker for myself, but I hate the new look of Chrome 68+ and I really want to re-enable the old look. IIRC in Chrome 67 had a flag that allowed you to switch between the old design and the modern look, but that flag was removed in the new versions of Chrome for Android. I have not found anyone who has re-enabled the old look elsewhere, so I came here for help / direction.

What would I do to re-enable the old appearance / indicator?
How am I going to do this?
Do you know someone who has done something similar?

Thank you!