most Firefox sites blocked by notice "oops cannot find google.ad.sgdoubleclick.net
I use windows XP. have always preferred to use Firefox as my browser but recently more and more sites fail with the error message Oops sorry cannot find www.google.ad.sgdoubleclick.net. I believe this is the site set up by Google to do with it's internet-based advertising system but as i said it is intervening between me and many, many sites I try to access. I have tried to use the opt out button ostensibly supplied by google but nothing happens. can you advise me?
Opaite Mbohovái (1)
I also use windows XP w/ Firefox as my default browser and have lately been getting the following message - Oops! Firefox could not find google.ad.sgdoubleclick.net
How do I fix this problem? I need help!!!! Thanks