Cryout Serious Theme Settings的作者是Cryout Creations，目前有70,000+个有效安装。已经Tested with 5.2.6版本的wordpress。
This plugin is designed to inter-operate with our Nirvana, Tempera, Parabola, Mantra themes and restore their advanced settings pages which we had to remove due to the Customize-based settings transition.
Additionally, it fixes an incompatibility between the older version of listed themes and WordPress 4.4 and newer.
The plugin is meant to be used with the following theme releases regardless of WordPress version:
Nirvana version 1.2 and newer
Tempera version 1.4 and newer
Parabola version 1.6 and newer
Mantra version 2.5 and newer
Additionally, it is needed to correct an incompatibility between WordPress 4.4 and newer and the following theme versions:
Tempera versions 0.9 – 1.3.3
Parabola versions 0.9 – 1.5.1
Mantra versions 2.0 – 18.104.22.168
You do not need this plugin if you use do not use any of the listed themes.