As of July 2018, the extension has been discontinued. See http://www.enhancedsteam.com/blog/?p=256
Our users have written 2 comments and reviews about Enhanced Steam, and it has gotten 12 likes
Steam user must install them !
The extension is being discontinued: http://www.enhancedsteam.com/blog/?p=256
Some of the features have already started to atrophy. (For example, some of the advanced game browsing filters are broken)
[Edited by AbsenteeSurgeon, December 31]