TrialnError [1] filed a deletion request for palemoon-atom-bin [2]: Latest comment states: "With the update to 27.0 palemoon has stopped providing the special atom-optimized build. Please use palemoon-bin instead!" [1] https://aur.archlinux.org/account/TrialnError/ [2] https://aur.archlinux.org/pkgbase/palemoon-atom-bin/