MarsSeed [1] filed a deletion request for chrome-shutdown-hook [2]:
Defunct (seems to have no effect anymore).
See last 2 AUR comments:
notuxius commented on 2019-03-02:
Chromium shows restore session popup even if
the hook is enabled in Tweaks app, Chromium 72,
Manjaro Gnome
zerophase commented on 2017-06-16:
The latest version of Chrome has seemed to have
mostly fixed the issue. Only once every couple
boots require restoring tabs.
[1] https://aur.archlinux.org/account/MarsSeed/
[2] https://aur.archlinux.org/pkgbase/chrome-shutdown-hook/
