From Nikitas Liogkas:
This extension provides advanced features for the address Autocomplete component in Firefox. Available features include: matching against bookmark addresses; matching against page titles and bookmark names; matching anywhere in the address, not just the beginning; changing the sorting criterion to alphabetical by address or title, most frequently visited, most recently visited, or top-level pages first; completing the best match inline; temporarily or permanently disabling the suggestion pop-up; excluding local pages and pages containing search results; swapping the address and title columns on the suggestion pop-up; highlighting the column where a match was found; fine-tuning the pop-up appearance by hiding page titles, changing the number of visible suggestions, and setting the truncation method for long addresses and page title.
What's new in this version:
Version 2.3 added matches for Baidu and Naver search engines.