How to change meta title threads use Xenforo

[administrator]

I think default title thread very long, Xenforo default brand site after title on thread.
If you want short title, you can read my post
Befor:

<title>Support và hỗ trợ thiết kế template (theme) cho Moodle Ver 2.x</title>

After

<title>Support và hỗ trợ thiết kế template (theme) cho Moodle Ver 2.x | Tuoi Tre Dong Anh (TTDA)</title>

Go to Admin --> apprearence --> Template --> Find "PAGE_CONTAINER"

Find:

<title><xen:if is="{$title}">{xen:raw $title} | {$xenOptions.boardTitle}<xen:else />{$xenOptions.boardTitle}</xen:if></title>

Change to:

<title><xen:if is="{$title}">{xen:raw $title} | <xen:else />{$xenOptions.boardTitle}</xen:if></title>

Done !