SQlite is -- or has been, at least, not sure if it still is -- used in Firefox. What they haven't included in Firefox is a WebSQL database implementation, becau

SQlite is -- or has been, at least, not sure if it still is -- used in Firefox. What they haven't included in Firefox is a WebSQL database implementation, because they believe -- and rightly so -- that WebSQL database wasn't appropriate as a web standard, and didn't show any sign of heading toward something that would be appropriate as such a standard. Istill haven't seen any argument on why it isn't possible to freeze it at some point and agree on the fact that that's already an interoperable standard that works in the field right now. This is IMO still an the result of a NoSQL biased group of people that decided to go another way for the sake of being cool. SQLite is specced and tested inside out and back and forth (LITERALLY!) You can write a spec on that better than you can write a spec on how IE 6 behaves.