Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:105.0) Gecko/20100101 Firefox/105.0

Opera も Blink だしもうね。

Google Chrome, Safari, Edge 全部 Blink系。

Desktop Browser Market Share Worldwide | Statcounter Global Stats — https://gs.statcounter.com/browser-market-share/desktop/worldwide