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Why can't my firefox browser work on facebook now?

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  • 2 have this problem
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  • Last reply by cor-el

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I am getting a malware message when i use firefox to log onto my facebook account. I am able to log on with other browsers.

I ran malware program. Ran virus program. nothing.

I uninstalled firefox and reinstalled. Did not help.

I changed my password with facebook which did not help.

I refreshed firefox settings. nothing

I want to use firefox and be able to log into my facebook account.

It works with all other browsers.

I am getting a malware message when i use firefox to log onto my facebook account. I am able to log on with other browsers. I ran malware program. Ran virus program. nothing. I uninstalled firefox and reinstalled. Did not help. I changed my password with facebook which did not help. I refreshed firefox settings. nothing I want to use firefox and be able to log into my facebook account. It works with all other browsers.

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Clear the cache and remove cookies only from websites that cause problems.

"Clear the Cache":

  • Firefox/Tools > Options > Advanced > Network > Cached Web Content: "Clear Now"

"Remove Cookies" from sites causing problems:

  • Firefox/Tools > Options > Privacy > "Use custom settings for history" > Cookies: "Show Cookies"

You can remove all data stored in Firefox from a specific domain via "Forget About This Site" in the right-click context menu of an history entry ("History > Show All History" or "View > Sidebar > History") or via the about:permissions page.

Using "Forget About This Site" will remove all data stored in Firefox from that domain like bookmarks, cookies, passwords, cache, history, and exceptions, so be cautious. If you have a password or other data from that domain that you do not want to lose then make sure to backup this data or make a note.

You can't recover from this 'forget' unless you have a backup of the involved files.

It doesn't have any lasting effect, so if you revisit a 'forgotten' website then data from that website will be saved once again.


Do a malware check with several malware scanning programs on the Windows computer. Please scan with all programs because each program detects different malware. All these programs have free versions.

Make sure that you update each program to get the latest version of their databases before doing a scan.

You can also do a check for a rootkit infection with TDSSKiller.

See also: