Using the jumpToDashboard plugin, there is a feature enabled with flag "hideSharedDashboardsForNonOwner" that allow the owner of a dashboard to hide dashboards even if shared with other users. The owner is the only one who can see it.
The problem of this option is that, when a dashboard is configured to be hidden, the only way the owner has to know this setting is to open the dashboard menu and check the flag status.
As a result, it could happen that the owner doesn't have a clear overview of which of his dashboards are visible and which one are hidden to other users.
It could be useful to show somehow to the owner, in the tile and list view, if a dashboard is hidden.
One simple option is to set a value of opacity for hidden dashboard like "0.65" to distinguish them easily.
Attached my implementation of this feature. It's based on 1.3.1 version of jumpToDashboard and adds this feature; it also fixes some issue I found with proxy base url set on the system (win and linux).
There is just one issue; when changing the hide status from the navver, it doesn't change the opacity to the tile or list item.
There is also a know bug in this feature (already in the base plugin version); the viewer see the real count of dashboards but then see just the dashboard that are not hidden (e.g.: 5 dashboards counted, but 3 tiles displayed).
Here an example of 2 dashboards listed, one hidden and one not:
