Check for viruses or spyware

A number of different viruses and spyware are known to crash Firefox. To ensure that your system clean of spyware and viruses, install, update their virus databases, and use both of these programs:

• &nbspMalwarebytes' Anti-Malware
• &nbspSuperAntispyware Portable Scanner

For more information, see:

• &nbspTroubleshoot Firefox issues caused by malware.