MarsSeed [1] filed a deletion request for ibrowse-git [2]: This broken, unused package was last updated actually in 2010 and has been incompatible with makepkg since around 2017-2018:
ERROR: Missing package() function in PKGBUILD. Votes:.2 Popularity: 0.000000 Comments: 0 Reverse dependencies: 0 [1] https://aur.archlinux.org/account/MarsSeed/ [2] https://aur.archlinux.org/pkgbase/ibrowse-git/