title: Firefox 57: How to get a new tab be a blank page?
body: <p>Firefox did an update on itself. I have now found the checkbox to stop that. But the latest version (57) has a not-so-charming feature. When I open a new tab, I get some wierd page like an ad for facebook and a bunch of other crud. I've tried two add-ons to make new tabs be a blank page, neither works. How can one open a new tab and get a blank page?</p>