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|User since||February 14, 2008|
|Number of add-ons developed||0 add-ons|
|Average rating of developer's add-ons||Not yet rated|
it has an annoying bug: if you leave prefix field blank, it automatically puts "www" before typed url. And if you leave suffix field blank it replaces it with "null" in address bar.
I have some often-visited communities and wanted to automate it with URL Suffix, but failed, because they have address pattern: username.site.com without "www" before username.