You can try right clicking the Firefox icon (on your desktop or menu) then New Private Window. Have also a look at : Private Browsing - Use Firefox without saving history [[https://support.mozilla.org/en-US/kb/private-browsing-use-firefox-without-history]] Open a new Private Window from the Firefox menu Click the menu button ☰ and then click New private window. Open a link in a new Private Window Right-click any link and choose Open Link in New Private Window from the context menu. Takes note that : Firefox clears your search and browsing history when you close all private windows, but this doesn’t make you anonymous.