http://github.com/lazierthanthou

https://addons.mozilla.org/en-US/firefox/addon/sqlite-manager/

A free addon for MozillaFirefox and compatible browsers. Uses Firefox's internal SqLite code to open, browse, query, define and export SQLite databases.

A very useful thing to have in your toolbox if you use SQLite at all. Worth keeping Firefox around even if you use another browser.

There's also a plugin for KomodoEdit