Ability to configure which plugins listed in the "Insert" button

Summary of the Request

When third party plugin installed in Confluence, administrator don't have the power to configure which plugins are listed when Confluence user click on the "Insert" button.

This resulted to a long ugly list of third party plugins filled up the window and since there are no scroll bar, users won't be able to choose "Other Macros" button.

Propose Improvement

It would be great if Confluence administrator have the ability to chose which plugins Confluence editor listed on the main menu of the "Insert" button. By adding an extra option of "Listed" on the plugin option in "Universal Plugin Manager", Confluence administrator will have the ability to ensure which plugin listed and which are not