This has just started happening since last update of Firefox. I will be on a website, and I click on a link. Clicking on link brings up another Mozilla Firefox window with a blank window and at top of window, it asks for "type web address" in navigation bar. This has just started happening. I have gone a checked for LINK preferences or anything I could find to get this to stop. Before this last update, I could go to any link of any website. Please advise on what I should try. Thanks