axil42 [1] filed a deletion request for fast-chromium [2]: Same as fast-firefox, it executes a script which removes a user's dirs without notice: #!/bin/sh rm -rf /tmp/.cache/chromium rm -rf ~/.cache/chromium rm -rf /tmp/*chromium* rm -rf /tmp/.chromium mkdir -p /tmp/.cache/chromium ln -s /tmp/.cache/chromium ~/.cache/chromium chromium --incognito --enable-pinch --save-page-as-mhtml --enable-google-now --user-data-dir=/tmp/chromium "$*"% [1] https://aur.archlinux.org/account/axil42/ [2] https://aur.archlinux.org/pkgbase/fast-chromium/