I don't understand what you're trying to do here - no .html URLs in Drupal. Are these redirects from your old site? If so, what's the "edit delete" for?
Can't I use .html in URL aliases like I wrote in the first post? But .html URL aliases is working fine with pathauto (auto clean urls).
Yes I'll be redirecting my old website pages to new one.
Actually I copied the URL aliases that I was using here, without any changes so it showed "edit delete" part with it. 
Joined: 12/11/2007