My FAVE, for YEARS!

I honestly don’t know how anyone can build a site, with lots of custom coding, lots of great plugins, and not have this one. IT IS A GODSEND. I can “turn off” any plugin on any page, to avoid conflicts, speed page load, and even just for testing. It is a WONDER. I can create filter groups, to apply to whole sections of a site. I can enable and disable for backend as well. As someone else has said, this plugin should be in the WP core. No more clunky renaming plugins to see which one is conflicting. Just turn off a plugin on the errant page, or pages. SERIOUSLY, I have been using this plugin for as long as I can remember. I load two plugins the moment I build a site (over a hundred to date): I load an Under Construction plugin, and this one. Period.