Needs:
1. cheat engine 5.5
2. know how to follow the steps
1st Step: open Cheat engine 5.5
2nd Step: open your browser (just open your farmville)
3rd Step: target the cheat engine to your browser (I prefer mozilla)
4th Step: enable speedhack and change it to 0 and apply (the browser will pause its ok)
5th Step: change the value type into Array of Bytes (4 bytes make it Array bytes)
6th Step: now search this d0 30 60 ?? 5d ?? ?? d1 d2 46 ?? ?? ?? d3 46 ?? ?? ??
7th Step: click the address and click the red like inverted pointer
8th Step: change the speedhack to 1 and refresh your browser
9th Step: after refreshing change the speedhack to 0 again and change the value of d0 30 60 ?? 5d ?? ?? d1 d2 46 ?? ?? ?? d3 46 ?? ?? TO 02 02 02 02 02 02 02 02 02 02 02 02 02 02 02 27
10th Step: now change the speedhack to 1 and try to crop any portion you want..
sorry for my bad english
Download link here for video tutorial
press thanks if i help