What do these extensions do

JackPollack · Feb 10, 2019

(System Presfs/ Extensions)

What does the "Markup" extension do ?
What type of file would the "Add People" extension work on (I tried with a vcf)?

Raz0rEdge · Feb 10, 2019

The markup extension explained: https://www.idownloadblog.com/2018/03/16/how-to-enable-markup-extension-mac/
The "Add people" is likely part of the share menu and allows you to add new people to share the content with likely.

JackPollack · Feb 11, 2019

Thanks that link was really helpful.