However, some users report that they were unable to close it.

It should be enough to close Firefox and forget about the accident. If you ended up on a scam website only once, you might not need to take any additional actions. Additionally, they might convince you to install remote access tools and get control over your computer. Fake tech support specialists might try to obtain sensitive information, swindle the money, or sell useless software that might be malicious too. Keep in mind that calling provided number is not recommended. Another version was reported giving a 0xKB6301092 error and using +1 (877) 777-8951 phone number, but that might not be it. However, there are several variations of the Mozilla Firefox Critical ERROR scam which provides other phone numbers and error codes. is requesting your username and password. So, they are asked to call a “toll-free” support number. People are asked to enter their username and password. Additionally, it warns about the possibility of damaged hard disk data due to the trojan virus attack.Īdditionally, Mozilla Firefox Critical ERROR virus delivers a pop-up that requires authentication. In the background, it is written that someone tried to get access to personal logins and bank information. Users are usually redirected to Mozilla Firefox Critical ERROR scam website after adware infiltration or visit the infected site. The major differences are that scammers target different browser’s users and use different phone number to communicate with victims. However, it’s a scam that is similar to Microsoft Edge Critical error or Internet Explorer Critical error.

Mozilla Firefox Critical ERROR is a fake message sent by cyber criminals to trick computer user’s that their personal and banking information is at risk. What is Mozilla Firefox Critical ERROR? Mozilla Firefox Critical ERROR is not legitimate security alert

Mozilla firefox homepage registry