Isn't there some kind of browser extension that'll do the same thing? That must be what they're talking about. Not that I'd ever think to do that first, Word is more my speed and how would they stop me anyway? But it sounds like someone is all up in arms about getting 'pirated' or something. *eyeroll*

[I wouldn't know how to find said extension, but I've seen at least one person talk about changing a certain president's name to always show up as, um, a rather unflattering epithet on any webpage they view, so.....]

[NM: found it, in case you're curious.]