Remove Collection

$collection = $GLOBALS['streamtube']->get()->collection;
remove_action( 'streamtube/single/video/control', array( $collection, 'frontend_the_collection_button' ) );
remove_action( 'streamtube/post/thumbnail/after', array( $collection, 'frontend_the_watch_later_button' ) );
remove_action( 'streamtube/flat_post/item', array( $collection, 'frontend_the_watch_later_button' ) );
remove_action( 'wp', array( $collection, 'frontend_add_post_history' ) );