Post #2154525

I've noticed some annoying "information leakage" between my iPhone and my MacBook Air that I can't figure out how to stop: the Safari browser on my phone interacts with the Firefox browser on my laptop even though I don't think I ever asked it to. (I figured this out through other unexpected and probably unintended behavior: using Safari on my phone automatically resizes my Firefox window.) Looking in the settings I can find, I do not see any permission for this sharing, which means I don't know how to turn it off. Any Apple users out there have advice?