Chrome, as well as a number of extensions enable you to disable javascript so on your page, but all of them force some type of reload to the page.
I am trying to diagnose a poor scrolling performance issue. I would like to have JS enabled while the content loads and initiates, and then disable it altogether, to check whether the issue is script-based or it's just the heavy page content that's causing the issue.
Is there any way to do this?