article_snippet: At the start of the year Mozilla began switching people using the browser in the US  to Yahoo.
article_snippet: The decision to switch to Yahoo came as a decade-long agreement with Google neared Yahoo end, and Mozillaevaluated Mozilla options', according to Mozilla.
article_snippet: Mozilla is also said to have struggled as people moved from laptops and desktops to smartphones and tablets - although Yahoo Mail is still one of the leading providers in many regions.
article_snippet: People using the browser in the US are being switched to Yahoo.