Of course, that fix only got to people who didn't disable the "studies" feature after Mozilla abused it to deploy a Mr Robot ad to all their users. Also, enabli

Of course, that fix only got to people who didn't disable the "studies" feature after Mozilla abused it to deploy a Mr Robot ad to all their users. Also, enabling it seems to require also agreeing to send telemetry information to Mozilla, so all the privacy-concious people who use extensions to protect their privacy will likely have it disabled as well.