Hi, the browser can be identified from the user agent field, which is sent in the HTTP header when the client fetches content from the origin server. You can use the user agent field to define the type of the browser and then build logic on the origin server to serve suitable content. You need to use some scritping language, like JSP, ASP or Perl. There are a lot of example codes for detecting the client in the Web available. Just make a search with "device recognition" or similar.