I assumed that by them saying "installing desktop Safari" they are using an OS other than macOS since Safari comes preinstalled on macOS and can't even be uninstalled at least not without disabling System Integrity Protection.
Yeah and this time they won't let them get away.
According to Finnish Minister of Defence: "The authorities in the Baltic Sea region have learned from the mistakes of the Baltic Connector investigation and are prepared, if necessary, to stop a ship in the Baltic Sea if it is suspected of being involved in damaging communications cables."[1]
And it looks like according to marinetraffic.com that the Yi Peng 3 is indeed at full stop surrounded by at least 3 Danish navy vessels.
"For as long as we’re able (and assuming the cooperation of the extension authors), Brave will continue to support some privacy-relevant MV2 extensions—specifically AdGuard, NoScript, uBlock Origin, and uMatrix"