This site will have limited functionality while we undergo maintenance to improve your experience. If an article doesn't solve your issue and you want to ask a question, we have our support community waiting to help you at @FirefoxSupport on Twitter and/r/firefox on Reddit.

Search Support

Avoid support scams. We will never ask you to call or text a phone number or share personal information. Please report suspicious activity using the “Report Abuse” option.

Learn More

"Block reported attack sites" setting keeps toggling "off" by itself. Have I been hacked?

  • 2 tontu
  • 1 am na jafe-jafe bii
  • 8 views
  • i mujjee tontu mooy FredMcD

more options

In Firefox for Mac 32.0.3, in Preferences, in Security, the "Block reported attack sites" is unchecking itself.

I keep manually turning on this setting because I want Firefox to block reported attack sites, but every morning when I wake the computer from sleep and sign in, I notice that this setting has been turned off again. This morning, I noticed something odd too. When I tried to access the Security tab in Preferences, it took a long time for it to load. When it finally did, the "Block reported attack sites" was unchecked again.

No one has physical access to this computer and browser but me. Have I been hacked?

In Firefox for Mac 32.0.3, in Preferences, in Security, the "Block reported attack sites" is unchecking itself. I keep manually turning on this setting because I want Firefox to block reported attack sites, but every morning when I wake the computer from sleep and sign in, I notice that this setting has been turned off again. This morning, I noticed something odd too. When I tried to access the Security tab in Preferences, it took a long time for it to load. When it finally did, the "Block reported attack sites" was unchecked again. No one has physical access to this computer and browser but me. Have I been hacked?

All Replies (2)

more options

hello, there appears to be a user.js file present in your firefox profile folder that can be used to override your preferences: How to fix preferences that won't save

more options