Most websites and web apps have trackers. They tend to collect your personal data without asking your permission, but this can be avoided by enabling DNT.
DNT- Do Not Track is a setting available in the Ulaa browser which sends a request to every single website you surf not to track your personal data through cookies or any other tracking tools. But the website owner chooses how to respond to the request. Some websites may recognise the request and avoid tracking you while you visit their site, while others may still collect data to improve their services.
At the top right, Click Menu.
Select Preferences> Privacy and Security.
Choose Cookies and other site data.
Toggle Do not track.