Nem a saját build a lényeg, hanem, hogy GTK2-es legyen, ezek meg mind GTK3-asok.
root@Csabi:/media/WORKDISK/r/downloads# chmod +x ungoogled-chromium_71.0.3578.98-2_linux.AppImage root@Csabi:/media/WORKDISK/r/downloads# ./ungoogled-chromium_71.0.3578.98-2_linux.AppImage /tmp/.mount_ungoogXuNX8Z/opt/google/chrome/chrome: error while loading shared libraries: libgtk-3.so.0: cannot open shared object file: No such file or directory root@Csabi:/media/WORKDISK/r/downloads# chmod +x ungoogled-chromium_83.0.4103.97-1.1_linux.AppImage root@Csabi:/media/WORKDISK/r/downloads# ./ungoogled-chromium_83.0.4103.97-1.1_linux.AppImage /tmp/.mount_ungoogtKL29q/opt/google/chrome/chrome: error while loading shared libraries: libgtk-3.so.0: cannot open shared object file: No such file or directory