Thread navigation tools

On really long threads, I wish there were convenient navigation tools on each post. Jump to Top and Jump to Bottom would be convenient.

Those would be nice but I was told by another member flat out that they are not needed because I could use windows hotkeys even though every forum I've been to has the" to the top" button on the threads.

Smart phone, tablet ( I am using now) ..  Lots of other reading mediums beyond windows.  I thought of this while flipping over and over again to flip back to the top of a thread that has over 100 replies.  And if u can use windows keys to jump to top. ..  Well I think that isn't mainstream.  But maybe I'll look it up.  Not all forums have navigation tools..  Paizo doesn't for example. .. And as much as I like pathfinder...  Be real... . .. Their forum look and feel is prehistoric.  

I haven't been to their forum much since I don't play pathfinder. Every forum that I go to usually has a button that allow you to jump to the top of the thread.