Have tried different browsers over several years. In recent years I have frequently used Google Translate and every browser I have tried (Chrome, Brave, Edge, Firefox) has processed the direct translation slower after a while of writing. Incredibly annoying because I have to wait before I can copy the desired language. However, Opera has no such annoying behavior. I'm keeping Opera now.
(The reason why I switched from Opera was that I was prevented from using a certain website because I did not have Chrome.)