In-game browser via Steam

Installation
google
 * Install steam
 * Install a web server
 * Add "127.0.0.1 steamcommunity.com" to hosts file in windows (on my winxp: $windowsdir\system32\drivers\etc\hosts) - make a copy of that file first so you can restore it later
 * Add a file in your web directory (htdocs/ dir for apache) at the location the steam community thing refers to, eg. steamcommunity.com/profiles/1234567890/home -> htdocs/profiles/1234567890/home (or configure your web server to redirect anything to your file)
 * Put this in the file (add any links you want):

rtr

guildwiki

pvxwiki

go to URL:

 go
 * Start web server, start steam, try it in the steam application, click on the community tab to go to your portal page
 * Add your game to steam and start it from steam, shift+tab to get the overlay and try it in-game