Ubuntu daily builds of the Chromium browser. The PPA is maintained by a bot, so it contains completely untested builds, mostly useful to track regressions or if you are curious, or just brave. The package is still a work-in-progress, so is Chromium, please be patient. FAQ: no native 64bit debs planed for now. The amd64 package is using ia32-libs. Project page for Chromium in Ubuntu: https://launchpad.net/chromium-project