Hide macroes from the list

[Thor Henrik Nordvik]

How can I put the macro in the category "Hidden" as shown in the picture ? 

I can't disable it, because it's in use on to many pages, but i want to avoid that it will be used any more. 
The macro is in a plugin that has been developed for us. 

[Sven Schatter _Lively Apps_ · Accepted solution]

If this macro has been developed for you you will need to tell the developers to include a hidden="true" attribute in the xhtml-macro definition in their atlassian-plugin.xml.

See here for more information: https://developer.atlassian.com/server/confluence/including-information-in-your-macro-for-the-macro-browser/

Cheers,
Sven