Where did you install Firefox from? Help Mozilla uncover 3rd party websites that offer problematic Firefox installation by taking part in our campaign. There will be swag, and you'll be featured in our blog if you manage to report at least 10 valid reports!

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

When trying to access a secure site I kepp getting a message that it can't be accessed on the server

more options

I get a message that The requested URL ...... was not found on this server

I get a message that The requested URL ...... was not found on this server

All Replies (1)

more options