To use, type 'res' to trigger a psudo RES commandline in the omnibox.
Go here for more information: https://www.reddit.com/r/RESOmniLine/wiki/index
This extension attempts to port the command line from the Reddit Enhancement Suite to the Omnibox (that URL bar you're so use to, that's what it's called, the "Omnibox". This extension is not owned by nor dose it contain components from RES. It merely works as a URL completer.