First as above, when changing out plugs in a house they need to be Arc Fault protected.
The code does allow 3 prong plugs to be put on ungrounded systems if they are ground fault protected and labeled “GFCIed Protected” and “No Equipment Ground.” So, in this case they would need to be both Arc Fault protected, and ground fault protected.
It is good to note though, that if a plug is not actually grounded, then surge protection strip plugs will not function.
When feasible it is best to get the plugs actually grounded, but often this can be cost prohibitive.