Search Support

Avoid support scams. We will never ask you to call or text a phone number or share personal information. Please report suspicious activity using the “Report Abuse” option.

Learn More

Natao arisiva ity resaka mitohy ity. Mametraha fanontaniana azafady raha mila fanampiana.

Group Policy: How Do I Whitelist Plugins Not Hosted By Mozilla?

  • 2 valiny
  • 1 manana an'ity olana ity
  • 1 view
  • Valiny farany nomen'i Mike Kaply

more options

Hi there,

I'm attempting to configure group policy in my organisation to only allow the install of selected Firefox plugins present in our whitelist. I am doing this via the ExtensionSettings policy within the Firefox templates v1.14

I have successfully made the default behavior to block plugins, using this string:

   "*": {
   "blocked_install_message": "Extension is not whitelisted. Please contact IT Support",
   "install_sources": ["https://addons.mozilla.org/"],
   "installation_mode": "blocked"
 }

I'm even able to successfully whitelist plugins on the mozilla addon page, example below:

   "support@lastpass.com": {
   "installation_mode": "allowed",
   "install_url": "https://addons.mozilla.org/en-US/firefox/addon/lastpass-password-manager/"
 }

My problem is I can't seem to whitelist any plugins that are installed from any source other than Mozilla. For example, Dashlane is only available via their website. I tried the following, but it still says blocked.

   "jetpack-extension@dashlane.com": {
   "installation_mode": "allowed",
   "install_url": "https://www.dashlane.com/en/"
 }

I have run into the same issue with another plugin, even when using the full URL of the .xpi file. I've played around with this for a good few hours, but nothing seems to work. Any advice?

Thanks in advance.

Hi there, I'm attempting to configure group policy in my organisation to only allow the install of selected Firefox plugins present in our whitelist. I am doing this via the ExtensionSettings policy within the Firefox templates v1.14 I have successfully made the default behavior to block plugins, using this string: "*": { "blocked_install_message": "Extension is not whitelisted. Please contact IT Support", "install_sources": ["https://addons.mozilla.org/"], "installation_mode": "blocked" } I'm even able to successfully whitelist plugins on the mozilla addon page, example below: "support@lastpass.com": { "installation_mode": "allowed", "install_url": "https://addons.mozilla.org/en-US/firefox/addon/lastpass-password-manager/" } My problem is I can't seem to whitelist any plugins that are installed from any source other than Mozilla. For example, Dashlane is only available via their website. I tried the following, but it still says blocked. "jetpack-extension@dashlane.com": { "installation_mode": "allowed", "install_url": "https://www.dashlane.com/en/" } I have run into the same issue with another plugin, even when using the full URL of the .xpi file. I've played around with this for a good few hours, but nothing seems to work. Any advice? Thanks in advance.

Novain'i Nick.Rogers t@

All Replies (2)

more options

Did you try adding the Dashlane install page URL to your install_sources key?

more options

You should remove install_sources and install_url.

If you are specifying exactly which addons you want installed by ID, it shouldn't matter where they come from.

And you don't need install_url because you are allowing the user to install.