Pretty sure that Opera and most likely e.g. Vivaldi also has this kind of deal. If they do it, there would be no reason, other than administrative, for Google

Pretty sure that Opera and most likely e.g. Vivaldi also has this kind of deal. If they do it, there would be no reason, other than administrative, for Google to hold this money back to only a handful of vendors. I think that weakens the cartel argument.