Over the years, I have streamlined my workflow and flattened out speedbumps in Zbrush with custom scripts and macros. Now they're available to everyone! While I am giving this away for free, please make a donation of whatever this is worth to you :) Donate at least $1 and get tech support if you have any issues with the plugin.
Unzip the contents and put them in your zbrush2018\zstartup\zplugs64 folder. It will not work in versions of zbrush before 2018.
Version 1.1 added a few more features which you can learn about here: https://youtu.be/uKxqDrXcD14
This is version 1.2 which gives you some nice new superpowers :) learn more here: https://youtu.be/YBXx5dXbgnU