Each of these browsers is a complex software that allows you to access the Internet. When browsing the World Wide Web, the browser interacts with other computers and publishes some of that information on the website that accessed it. Combining various browser settings can make your own device fingerprints so complicated here. In the Browser Properties column, the type of information being collected is displayed. Based on this information, you can identify your browser. Another interesting column is "x browser has something of this value". Basically this is the entropy of the browser's function. The smaller the number, the better it means that there are many other browsers that use this setting.
The most basic way to know which site your child visited is to see the history of the browser. All Internet browsers keep records of web sites visited. In Internet Explorer, you can access Internet history from the "Tools" menu. In Chrome, you need to select History by pressing the wrench button in the upper right corner. Or press Ctrl + H when the browser is active to display the history. The websites you visit are displayed in reverse chronological order, so you can easily scroll the contents displayed by your child. However, since children who dislike snooping can easily delete items in history, it is necessary to consider other methods to monitor the Internet usage situation of children.