Q: Are YOU running into trouble unzipping Chromium Apple Silicon archives? A: If you are, try different unarchiving apps that *aren't* Apple's Archive Utility. I don't know what's going on, but the very recent chrome-mac.zip archives, certainly for Apple Silicon, are showing up as strictly broken, according to macOS 12.5.1. (I am about to update to 12.6). At the moment, what I found actually worked as an unarchiver was "Unarchive" from Parallels Toolkit for macOS. Last time this happened (a few days ago, different version of Chromium) it was The Unarchiver app that worked. And yet it failed today. This is frustrating! I never have this problem with other zip files. So I have to point at the Chromium developer project as the source of this oddball problem. So :-P