Comment 167 for bug 1335492

I think "last" is misleading in the filename, I'd personally go with "latest".
Other than that, this looks very non-intrusive.

Not sure which problems it fixes exactly because this bugreport is blown way out of proportion and it's impossible to read and understand it all (and to be sure that it's really about *one* bug). But if you have good experiences I guess/hope it won't hurt :)