Whenever a Microsoft Outlook user fills in an email address in the email client it will be saved by the software so that it can be auto completed the next time part of the address is entered in the to, cc or bcc form.
NK2View is a Nirsoft application that can be used to manage those [...]
Microsoft Outlook Auto Complete Export
Custom Prefix and Suffix Auto-Complete In Firefox
Firefox analyzes the text that has been entered by the user in the Firefox address bar when the user sends it to the browser. Depending on the configuration of Firefox one out of two possible actions are performed. The default way of handling text that is not an url is to send it to Google’s [...]
Firefox Autocomplete Manager
Firefox by default has a so called auto complete feature which searches for urls that have been typed in or accessed in the past when the user begins to type a url. While this feature is mostly a time safer it nevertheless begins to pile up a large amount of urls which make the process rather messy.

