Can we help with another implementation like firebird for example (or
close to the sql standard)
and fix this spec error

http://dev.w3.org/html5/webdatabase/

I guess it's easy to use from wekit-qt the sql classes to access an
embedded firebird

http://trac.webkit.org/wiki/QtWebKit
http://www.codeproject.com/KB/database/qt-and-firebird-start.aspx