Ask DN: A script for editing html on a site?

almost 5 years ago from , ux designer & web developer at GoBrave

Hey, please help med designernewsers!

Im looking for a script that makes you edit the html content and styles directly on the site like a sidebar and popovers with the tools.

I know that just this script exists and I think I found it on this site some time ago but I can't remember the name. If you have a list of a script or something like this i would appreciate some tips :)