How to add the site title on the browser-title at forums and topics?

[Killhunter]

How can i add the title of my side to the browsertitle at the forums and the topics? I think vBseo can do that.. but is there also a free option?

[LifesGreatestGift]

open template FORUMDISPLAY

Find:
<title>{vb:raw foruminfo.title_clean}</title>

Replace with:
<title>{vb:raw foruminfo.title_clean} - {vb:raw vboptions.bbtitle}</title>


Open template SHOWTHREAD

Find:
<title>{vb:raw thread.prefix_plain_html} {vb:raw thread.title}<vb:if condition="$pagenumber > '1'"> - {vb:rawphrase page_x, {vb:raw pagenumber}}</vb:if></title>

Replace with:
<title>{vb:raw thread.prefix_plain_html} {vb:raw thread.title}<vb:if condition="$pagenumber > '1'"> - {vb:rawphrase page_x, {vb:raw pagenumber}}</vb:if> - {vb:raw vboptions.bbtitle}</title>