> Harfbuzz is used in Firefox, Chrome and Safari for example Not to dispute harfbuzz's significance -- it's a crucial component of much of the software we use

> Harfbuzz is used in Firefox, Chrome and Safari for example Not to dispute harfbuzz's significance -- it's a crucial component of much of the software we use every day -- but are you sure about Safari? I thought it relied on Apple's Core Text framework to handle font shaping.