[Forrest]

FWIW, this used to be a feature in OW. IIRC, it was removed in v.5.

I am glad this feature has been removed. The global spoofing feature effectively contradicts it's meaning. The issue it tries to resolve is web developers not considering certain browsers because they're deemed too small of an audience. Changing the HTTP header to circumvent clumsy checking, may help a user navigate a single site. Using it globally, while perhaps making it slightly more convenient, results in a lower perception of overall usage of that browser.