Required Tools: -Download required files [download] (http://board.nickcs.com/go.php?http://www.ziddu.com/download/13369176/Fireworks.rar.html)
-Fiddler2 [ download ]]
-Firefox/Chrome
Steps:
-Download the required file from the link above.
-It is in .rar format, so you will need WinRAR to extract the files out.
-Extract all 3 files out to your desktop.
-Open Fiddler.
-Select all 3 files and drag them all into the Autoresponder tab of Fiddler.
-Make sure 'Enable auto...' and 'Permit passthrough...' are both ticked.
-Enter Pet Society. If you are using firefox, make sure Fiddler mode is ForceOn.
-If all 3 files are replaced correctly, visit the MYSTERY SHOP and you should see the fireworks.
-Just purchase the fireworks you want. To watch the effects, go back to your house, take out the fireworks from the chest and click on them. Have fun.
Credits: MC@fbtrucos