backend body id hook - is there a way ?

[shawn_a]

I think you can get the plugin pages with these globals, like this.
This returns true if page is pages or edit for example, regardless of if its a plugin.

Code:

function tab_is_pages(){
global $plugin_info,$plugin_id;
return (get_filename_id() == 'load' and $plugin_info[$plugin_id]['page_type'] == 'pages' ) or get_filename_id()=='edit';
}