A more plausible explanation is that that's the only way people discover new functionality. Prediction: it won't be the default eventually (after people get us

A more plausible explanation is that that's the only way people discover new functionality. Prediction: it won't be the default eventually (after people get used to the idea that they can easily pick and choose sharing services https://activations.cdn.mozilla.net/en-US/ https://activations.cdn.mozilla.net/en-US/ to show).