Confirmation Notice (Green Bar)

When an update/change is made a Green bar shows at the bottom of the screen, confirming that update/change. This is great, unless you are updating, creating or changing several things & then a Green bar will show up for each item. This can quickly fill your page & cause a lag time in performance. Is there an option to turn off the successful confirmation, but leave the red notification if something is not successful? Or condense the green notification messages into a single bar?