Doesn't seem to work on the buildings. You can use the speed up arrows (long press the GG icon) but it doesn't seem to speed it up that much even at x3600 speed.
I didn't add the time skip button to the search bar. It was just there
The cash is stored as an e:double value in Anonymous range.
Search your original value as a range search. So if you figure says 50,123,456 then search 50123455~50123457 e:double.
I've never found a way to hack the gold coins or boosts.