My Firefox browser settings (under tools and options) are that it should never remember my browsing history. Nevertheless, every time I open Firefox (even after the browser has been closed and the computer shut down) and open a new tab, there is a grid of tiles showing sites that I have previously visited. Also, if I click on history I can see my browsing history. If I go to options and clear history, these things disappear. But after a period of browsing, they are back, even with the setting "never remember history." How can I get Firefox to respect this setting and not remember my browsing history? (I have tried creating a new profile, but this hasn't changed anything.) Thanks for any advice, Matthew