Enable private browsing
If you need to log on to the internet on somebody else's mobile device or computer, enable private browsing in the browser (such as “Incognito mode” in Yandex Browser or a “Private Window” in Mozilla Firefox). This prevents third parties from accessing your search and browsing history.
To enable private browsing, follow the instructions for your browser.
If private browsing isn't available
To delete personal information from the browser, follow these steps: