User-Agent: Mozilla (X11; I; Linux 2.0.32 i586) Build Identifier: Mozilla/5.0 (Windows; U; Windows NT 5.0; en-US; rv:1.4b) Gecko/20030516 Mozilla Firebird/0.6 If you use Ctrl+Enter in the address bar the autocomplete prepends http://www and appends .com whether it needs to or not Reproducible: Always Steps to Reproduce: 1.enter www.mozilla.org in the address bar 2.hit ctrl+Enter 3.spit Actual Results: I got http://www.www.mozilla.org.com/ Expected Results: http://www.mozilla.org/ using dfault theme, does not happen in Mozilla, happens on other computers too, problem is general (does not depend on url)

dupe of bug 177618, see the comments there

This is a very ugly feature which will be fixed for sure in the future - there already exists several bugs in bugzilla with different approaches how to handle the domain guessing. Nevertheless if you want to open an URL in a new tab (which probably was your intention) you should use <Alt> + <Enter>. => resolving duplicate of bug #177618 *** This bug has been marked as a duplicate of 177618 ***

verified.