tabs getting hijacked with some sites, townhall being one, when clicking on a link in Facebook.
Normally when I click on a link in Facebook it opens in a new tab. There a a few sites like townhall and npr that open in the Facebook tab and the back history has been cleared so that the back button is grayed out.
Alle svar (2)
Then that is a facebook issue that you need to contact them about and then stop clicking the infected FB links.
I am running noscript and those sites are not allowed to run scripts. Firefox should not allow tab hijacking. This has started to be enough of a problem that the Chrome browser is trying to fix the issue.