Yes, this has been discussed for the past couple of days. As a temporary workaround, you can right-click the links and choose Open in New Tab or Open in New Window. You also may be able to open them by middle-clicking. Previous threads: [https://support.mozilla.com/en-US/questions/838604 my home page is sympatico.ca none of the links work with firefox 5 | Firefox Support Forum | Firefox Help] [https://support.mozilla.com/en-US/questions/838803 www.sympatico.ca (my home page) does not respond to my mouse clicks to access sites, etc. | Firefox Support Forum | Firefox Help]