Re: I wonder...
It is the AUR repositories. I suspect there are very, very, very few Linux users with 32 bit boxes and Chromium is not affected. Chromium is the open source version. Plus other browsers use the same backend as Chrome.
In Winbloat land, how many boxes running 7 or later are running 32 bit OSes? It is probably a higher percentage but I suspect a definite minority. XP and older are likely to be 32 bit only.