Mozilla will shut down Pocket’s services on July 8, 2025. At that time users will no longer be able to access the Pocket website, apps and API. You can export your saved items and API data until October 8, 2025 before they are permanently removed. For more information, see this article.

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

how to block access to add-on tab ?

  • 2 replies
  • 1 has this problem
  • 579 views
  • Last reply by Thierry

Hello everybody !

I want to restrict access to only one website on one computer.

For this, I use the add-on "Block Site", which works perfect !

But as it's quite easy to go to add-on tab and disable this add-on, how prevent this by locking access to add-on ??

Tried to search on the web, but nothing came up ....

Thanks in advance to all helpers !

Thierry

Hello everybody ! I want to restrict access to only one website on one computer. For this, I use the add-on "Block Site", which works perfect ! But as it's quite easy to go to add-on tab and disable this add-on, how prevent this by locking access to add-on ?? Tried to search on the web, but nothing came up .... Thanks in advance to all helpers ! Thierry

Chosen solution

You can use a policies.json file to manage extensions via Extensions and ExtensionSettings and possible disable Firefox Safe mode via DisableSafeMode and block URLs via WebsiteFilter.

Read this answer in context 👍 0

All Replies (2)

Chosen Solution

You can use a policies.json file to manage extensions via Extensions and ExtensionSettings and possible disable Firefox Safe mode via DisableSafeMode and block URLs via WebsiteFilter.

Modified by cor-el

Dear cor-el,

Thanks for answer, works fine !!!!

Thierry