Having learned from last time, this time I am making Side Menu's available as an OPT-IN feature. You can find the toggle in the footer of the site, to the far left. Click it once, and the sides will be enabled. Click it again to make them go away. Or visit this page to turn just one off.
Toggle is in footer:
I may have written this code months ago, but it felt experimental so I left it disabled ... well, here's hoping it works! xD