<IfModule mod_rewrite.c>
    RewriteEngine On
    RewriteBase / # if you get 404 change this to /extention/ enter your extention

    RewriteCond %{REQUEST_FILENAME} !-f
    RewriteCond %{REQUEST_FILENAME} !-d
    RewriteRule ^ index.php [L,QSA]
</IfModule>
