# ----------------------------------------------
# Quick method:
# ----------------------------------------------

Options +MultiViews

# With Apache MultiViews, the server will look for files that match the requested resource (eg. a request for "site.com/page" will serve "site.com/page.php")

# ----------------------------------------------
# Long method:
# ----------------------------------------------

Options +FollowSymLinks
RewriteEngine On

RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{REQUEST_FILENAME} !-d
RewriteCond %{REQUEST_FILENAME}.html -f
RewriteRule ^(.+)$ $1.html [L,QSA]

RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{REQUEST_FILENAME} !-d
RewriteCond %{REQUEST_FILENAME}.php -f
RewriteRule ^(.+)$ $1.php [L,QSA]

# You'll need a RewriteCond/Rule set per file type