Tools:

* Firefox 3.5
* CE - Cheat engine 5.5 [link]
* FP10 - Flash Player 10 [link]

Steps:

1. Go into Sea Pets then Buy some food
2. Open CE, Process firefox.exe, tick (HEX,Array of bytes,ASROM)
3. Scan "89411CB804000000E9080000008B4D08", A few addresses returned
4. Right click the Bottom address and Select "Disassemble this memory region"
5. Double click the "[ecx +1c], eax" and Change eax into 99999999 (for example [exc+1c], 999999)
6. Now your coins will increase. Go to Shops and buy lots of items.
7. Refresh the game, the coins will disappear but the items remain. Sell the items for coin.