
E10s is the most important change to Firefox code in our history. To quickly stop Firefox from storing historical past, see Private Browsing - Use Firefox without saving history. 2 How do I clear my history? 3. Within the Cookies and Site Data section, click on Clear Data… It is best to have a transparent picture of your audience is and what they are searching for. There's nice energy in data and understanding exactly how your goal traffic is finding...