This address is restricted: This address uses a network port which is normally used for purposes other than Web browsing. Firefox has canceled the request for your protection.Found the solution at http://www.purple.dropbear.id.au/node/139 by googling.
- Go to about:config in your Firefox browser.
- Right click somewhere, and choose "New => String"
- In the setting Name box type "network.security.ports.banned.override"
- In the Setting Value box, type "1-65535" or whatever port-range you want to allow.
- Click OK