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

firefox "services.addons.mozilla.org uses invalid security certificate the certificate is valid to *.google.com, google.com" I cant download any plugin. I have this problem for months and the error code is "ssl_error_bad_cert_domain"

  • 2 பதிலளிப்புகள்
  • 234 இந்த பிரச்னைகள் உள்ளது
  • 1 view
  • Last reply by cor-el

firefox "services.addons.mozilla.org uses invalid security certificate the certificate is valid to *.google.com, google.com." I cant download any plugin. I have this problem for months and the error code is "ssl_error_bad_cert_domain"

This happened

A few times a week

firefox "services.addons.mozilla.org uses invalid security certificate the certificate is valid to *.google.com, google.com." I cant download any plugin. I have this problem for months and the error code is "ssl_error_bad_cert_domain" == This happened == A few times a week

All Replies (2)

Check the date on your computer. Control panel > Date & Time

Rename cert8.db (cert8.db.old) in the Profile Folder in case there is a problem with the files.

The file cert8.db stores your user certificates, so if you have user certificates then you may want to export them now and import them after having removed cert8.db.

See Tools > Options > Advanced > Encryption: Certificates: View Certificates

If that works then you can delete the renamed file or undo the changes if you want to revert the process.


You can also try "Reset all user preferences to Firefox defaults" on the Safe mode start window

See also Troubleshoot extensions, themes and hardware acceleration issues to solve common Firefox problems