I'm designing a new web project for a company. For the success this project, it will be very important to know the main web browsers that users use. What do you think would be the best research methodology for this? It will be effective if I launch a research form for them? I have the impression that they are not smart to answer this questions very well, because most people won't know the browser version.
So, are there any other ways to get this information other than using a form?