ok..for the Forums to show the Topic title in the title bar fo the browser, do this:

open

modules/Forums/viewtopic.php

add this

Code:

$page_title = $lang['View_topic'] .' - ' . $topic_title;

after this line

Code:

include_once("includes/bbcode.php");

I have it working here:
http://www.barefootski.com/ftopict-11.html

ACTUALLY it works in my version in most all of the Forums. I think I have the latest updates. Nuke 7.6 with 3.2PL and phpBB 2.0.21