If you use a single site as landing page, sales page, optin page or others, mostly you have endings like .html or .php

You can destroy this endings with a simple htaccess file.

Before using htaccess:

http://www.yourdomain.com/sales-site.html
http://www.yourdomain.com/thankyou.php

After installing htacces:

http://www.yourdomain.com/sales-site
http://www.yourdomain.com/thankyou

What to do:

Make a htaccess.txt file with this content:

PHP Code:
RewriteEngine On
RewriteBase 
/
RewriteCond %{HTTP_HOST} !^www\.yourdomain\.com [NC]
RewriteRule ^/?(.*) http://www.yourdomain.com/$1 [L,R=301]

RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond 
%{REQUEST_FILENAME} !-d
RewriteCond 
%{REQUEST_FILENAME}.html -f


RewriteRule 
^(.*)$ $1.html

RewriteCond 
%{REQUEST_FILENAME}.php -f
RewriteRule 
^(.*)$ $1.php 
Save it on your server and rename the htaccess.txt to .htaccess

Thats all. Now you can call your links without html and php