Please do the following to give us crash IDs that will help us understand more about the crash.

I am sorry to hear that the printer process is crashing firefox. Please try to reset the printer settings to see if this helps resolve the issue. [[Fix printing problems in Firefox]] If it continues the crash: Please do the following to give us crash IDs that will help us understand more about the crash. #'''(OS X 10.6 or previous)''' Click the '''Finder''' icon in the dock. Your home folder will be selected. In the right side of the window, click the Library folder to open it. Then open the "Application Support" folder, the "Firefox" folder, the "Crash Reports" folder and finally the "submitted" folder.<br>'''(OS X 10.7 or above)''' Click the '''Finder''' icon in the dock. On the menu bar, click the '''Go''' menu, hold down the '''option''' or '''alt''' key and select '''Library'''. A window will open containing your Library folder. Then open the "Application Support" folder, the "Firefox" folder, the "Crash Reports" folder and finally the "submitted" folder. #Open the 5 most recent files with a text editor and copy the IDs. #Paste each ID with '''bp-''' into the reply window on the forums. Thanks in advance! You can find more information and troubleshooting steps in the [[Firefox crashes]] article.