An unexpected error occurred during installation - Intune - macOS

[sviatoslav-kostetskyi]

Hi!!!
Please help me, I can't install an extension that I have allowed.
I use Intune MDM for macOS devices.

<key>EnterprisePoliciesEnabled</key>
<true/>
<key>DisablePasswordReveal</key>
<true/>
<key>PasswordManagerEnabled</key>
<false/>
<key>DisableSetDesktopBackground</key>
<true/>
<key>DontCheckDefaultBrowser</key>
<true/>
<key>ExtensionSettings</key>
<dict>
	<key>*</key>
	<dict>
		<key>blocked_install_message</key>
		<string>Custom error message.</string>
		<key>install_sources</key>
		<array>
			<string>https://addons.mozilla.org/</string>
		</array>
		<key>installation_mode</key>
		<string>blocked</string>
	</dict>
	<key>{d634138d-c276-4fc8-924b-40a0ea21d284}</key>
	<dict>
		<key>installation_mode</key>
		 <string>force_installed</string>
		<key>install_url</key>
		<string>https://addons.mozilla.org/firefox/downloads/file/3972472/1password_x_password_manager-2.3.7.xpi</string>
	</dict>
	<key>https-everywhere@eff.org</key>
	<dict>
		<key>installation_mode</key>
		 <string>allowed</string>
	</dict>
</dict>

[mkaply]

If you remove the

	"install_sources": [
		"https://addons.mozilla.org/*"
	],

part, it will work as expected.

install_sources is designed for adding additional sources for installs, you don't need to use it in your case where you're blocking all cases and allowing one ID for install.

In addition, if you use install_sources, it's a match pattern, so it would be something like "https://addons.mozilla.org/*" (although that still doesn't work. I'm looking into it)

[mkaply]

Fixing the pattern did work for me, so you can either remove it or change it to https://addons.mozilla.org/*

[sviatoslav-kostetskyi]

Thank you very much, everything works!