Is Chrome the most popular browser?

Yes, Chrome is the most popular browser in the United States today. It is the leading browser on Windows PCs, with more users than any Microsoft browser, as indicated by the usage statistics in the sources[1][2].

Additionally, Google holds over 75 percent of search market share on Windows, which highlights Chrome's dominance in that environment despite Microsoft's Edge being the default browser[2]. This further confirms Chrome's popularity among users.