I would like to remove some of the media upload buttons just above TinyMCE in the Add post screen, how can I do that? Thanks.
If you want to get rid all all media buttons, you can remove the
Since you only want to remove some buttons, I suggest adding an admin stylesheet:
In case someone wants to remove the media button on latest version of wordpress. Below is example for removing it for only posts. You can remove the if statement to make it disappear for all post types. Or add a CPT name if you want it remove on a CPT.
Tested in 3.5.1