
There seems to be no real alternative.
Most of the suggestions are based off Chrome or Firefox. They either don’t work for some edge cases or have other glaring problems. Example:
If you don’t support the theft of land from Palestinians and other occupied territories, then don’t use Vivaldi because Booking.com - who is dirty enough to advertise these properties - is on the default homepage and a partner of Vivaldi, breaking the BDS boycott.

Yes, I’d support that.