I recently upgraded to 17.10, and that means that I'm using GNOME for the first time in ages. One new (to me) feature is the notifications area (not sure what it is called) on top, where time and date is displayed.
While sometimes useful, there are many notifications that I would like to suppress, e.g. the "printer added" banner that shows up every 30 minutes or so when I'm connected to a network with a network printer, the "tab ... is ready" from the web browser, etc. Can I disable these notifications on a per-app basis?