The presence of ms-opera-mobile highlights the specific role of the Opera browser in the mobile market. Opera has a long history, dating back to the early days of mobile internet on feature phones.
https://www.google.com/search?client=opera-mobile&hl=de&gl=CH https www.google.com search client ms-opera-mobile de ch
But wait — why does it say ms- ? Historically, ms- stands for or a legacy Microsoft-related user agent pattern, but in this case, it’s a holdover used by Opera to identify its mobile browser engine to Google’s servers. In short: The presence of ms-opera-mobile highlights the specific role
But the user wrote spaces instead of slashes, dots, or question marks. Let’s decode step by step. but in this case
Google acknowledges, "I am receiving a request from an Opera user," and sends back the appropriate search results page formatted for that browser.