How to Remove (view source, children)

Sure!

Since the viewers of my wiki are not devs, they don’t need to have the option of “view source”, because it might be disrupting for them to see it and not knowing/understanding why it’s there.
Also, the “children” option is a functionality (in my case) that we don’t need it, since I have installed the navigation menu, where all users have access and can view at anytime the tree with all the pages and the subpages as well.
So, my main concern is that I don’t want my users to see/ have access to “functionalities” that maybe complicated and useless for them.

Many thanks!
Konstantina