Tried to figure out how to hide system information from sites. Answers are usually a crutch type to use an extension. Extensions close information about the system and do not change it. I put the question differently: how, when writing a site to implement the definition of the operating system and browser. Where can I get this information at the code level (javascript, html, css, php, python)
- Information about the client system can be obtained by analyzing the http-header fields. Some additional information can be obtained using js. The question is quite extensive - I think you can find articles on the Internet, but whether there is a "complete collection" .. hardly. - nick_n_a
- @nick_n_a but what about the http header where does this information come from? are these some system files read? - umd
- The http header is made by the client program, most often it is a web browser. Some specific browsers allow you to change this information (via about: config). As browsers know - well, for example WINAPI. Well, if the browser is compiled for Windows, then it will have Windows installed, and it uses WINAPI, if for Linux, there is a Linux API that allows you to learn the details of the system. - nick_n_a
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