@jrwilcox How do we do this exactly?

I have done this using a configuration profile.

You need to create a plist file with the extensions you don't want. Ours has grown over the years. But it would look something like this:

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
<dict>
    <key>ExtensionInstallBlacklist</key>
    <array>
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        <string>mpmikmnnnoacchojfpdgfdgpkfgajhim</string>
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        <string>jnepnignpggeebkgdmdbmjgdkeapkhmp</string>
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        <string>objkcphggobldholmnidihoibcapbmdi</string>
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        <string>gammobjddihgegcpnbmgipcmbejcjffn</string>
        <string>pooljnboifbodgifngpppfklhifechoe</string>
        <string>ngppcmdmopkgobmmcankecnpkkdkoeng</string>
        <string>deoeenbkoccjaefmmhpmlegngdjohdcm</string>
        <string>ikdfimhecflbddjmblgbkinhfjlkmeni</string>
        <string>alakcphnkenhpgmjgcpapeiaifddhbop</string>
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        <string>opalpjjboefohnelaemnhdhlceibbcgl</string>
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</dict>
</plist>

Thank you @jrwilcox for sharing all those ID's to add to my list. This has seemed like the best way for me to handle it too. It works very well!

Worked like a charm! Thanks Emily.

Hey all,
Loving these extension attributes, but looking for one that reports the Extension name from chrome, then the ID number for the same extension. Anyone have a working version that does this?

Gabe Shackney
Princeton Public Schools

In looking at our installs of Chrome, most (if not all) of our users have multiple profiles, making the

/Users/${loggedInUser}/Library/Application Support/Google/Chrome/Default/Extensions/

line irrelevant. Instead of "Default", we see "Profile 1", "Profile 2", etc. I am having trouble making the "find" command work with a wildcard in place of "Default" in the path.
Any suggestions?

Anyone have an updated EA script that works with Monterey & Big Sur with the profile changes to Google Chrome?

/Users/${loggedInUser}/Library/Application Support/Google/Chrome/Profile [#]/Extensions/

Like @gburcham stated, does anyone have a new EA script? Can't get any of the ones above to work correctly.

@gburcham and @MPL 

FWIF, I am using $(whoami) in place of ${loggedINUser} and at least getting output. It is not reporting an extension that I know is installed and listing more information than the extension, but with the script below, this is the furthest I have made it.

I am very much a beginner with scripting, but let me know if it helped at all?