Defang the macOS Zoom Installer. Extracts a .app that can be dragged to /Applications.

zoom-defang.sh

#!/bin/sh

## Author: Yotam Gingold
## License: CC0 (public domain) https://creativecommons.org/share-your-work/public-domain/cc0/
## URL: https://gist.github.com/yig/af5bbb054bb9c4de39abc9156e6863e1/edit

## Download the latest Zoom installer.
echo "==> Downloading the latest Zoom installer."
cd ~/Downloads
curl -LO 'https://zoom.us/client/latest/Zoom.pkg'
## Expand the package. This is the mysterious part. The rest is moving files out of the unpacked directories.
echo "==> Expanding the package."
pkgutil --expand Zoom.pkg Zoom_defanged
(cd Zoom_defanged && mv zoomus.pkg zoomus_pkg)
(cd Zoom_defanged/zoomus_pkg && gzcat -d Payload | cpio -idm)

echo '==> Congratulations! Open "Zoom_defanged/zoomus_pkg" and drag "zoom.us.app" to your "/Applications" folder.'
echo "As far as I can tell, you don't need the 'ZoomUsPlugIn.plugin' in the 'Scripts' folder."
echo 'It seems to automatically click the "Open with Zoom" link when you open a zoom meeting link in Safari.'
echo "I don't think Chrome uses it at all."

open "Zoom_defanged/zoomus_pkg"

echo "You can delete 'Zoom.pkg' and 'Zoom_defanged' from your Downloads folder."

## Some stuff the postinstall script does you may want to also do, to cleanup files
## installed from old versions of zoom:
echo "==> Optionally run these lines to delete things old versions of things zoom installed."
echo '\\rm -rfv "~/Library/Application Support/zoom.us/Plugins/"'
echo '\\rm -rfv "/Library/Internet Plug-Ins/ZoomUsPlugIn.plugin"'
echo '\\rm -rfv "~/Library/Internet Plug-Ins/ZoomUsPlugIn.plugin"'
echo '\\rm -rfv "/Library/Extensions/ZoomAudioDevice.kext"'