Did you try start firefox in safe mode?

• Firefox in Safe Mode

Thanks as that helped me to open the links; however, as soon as I exited safe mode the problem returned. Are you suggesting I will always have to open this site in safe mode? If so, why?

Th Safe Mode resets some settings and disables add-ons that might be causing problems. By comparing Firefox behavior in normal mode to its behavior in Safe Mode you may be able to pinpoint the cause of the problem.

So, try disable addon by addon until you find the problem!!!

More tips to diagnose the problem:

• Troubleshooting problems in Safe Mode

Thanks! It was the Ad block plus causing the problem. Appreciate!

Hello,

I am glad to hear that your problem has been resolved.

If you have not already, please mark this thread as solved by marking the solution.
This will help other users experiencing similar problems find help faster and more efficiently.

I hope you continue using our products and thank you for contacting Mozilla Support.

But . . . now all the ads are back. Any way to eliminate them without using that add on?

You can create a exception:

• Adblock Exception
• Adblock Exception(Mozilla Zine)
• Adblock Exception (Old Video)