It's a toggle setting. I like it, it offers a standardized view of the destination while inviting the recipient to join and engage in the threadiverse.
I work with Windows and it's AWFUL. Did you know the taskbar is a fucking ELECTRON APP? Everything is so slow. And you have to go through hoops to do what you want, and that setting isn't available in the settings electron app, you have to go through these 5 screens to find the magic button that opens the win 95 style dialog box to set what you want. It's so So SO BAD.
Also, Opera is controlled by a capitalist for profit in the current hellscape we call modern society, so that should also be a big red flag. If they could make a profit skinning you alive and get away with it, they would.
That usually means a WiFi-Ethernet router. ADSL requires a modem, which can be a standalone bridge modem or a modem-router. I've found it better to have modems and routers separate.
Unexpected.