[stjohnswarts]

Strangely I've never had a single use for this, next and back have been fine. What use case do you have where this is critical?

[y2kenny]

On a super long page (like forum post or comment thread, etc.), highlighting keywords on the scroll bar shows clustering of the find target and help you jump to the relevant conversation.

[sharken]

Getting harder to do that with all the Infinite scroll going around, #NotAFan