评分4星,满分5星

Working great in 78.9.0 but where do I find the preferences tab to choose custom shortcuts? I'm lost.

这个评论是针对附加组件的一个早期版本的(1.7)。 

You need the "Manage Extension Shortcuts" tab.
It can be found via menu: Tools, Add-ons and Themes, click on the wheel up right and you'll find: Manage Extension Shortcuts.

Sorry for my very late reply, hope you found it in the mean time.