This site will have limited functionality while we undergo maintenance to improve your experience. If an article doesn't solve your issue and you want to ask a question, we have our support community waiting to help you at @FirefoxSupport on Twitter and/r/firefox on Reddit.

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

How can i block a program from internet access?

  • 1 reply
  • 1 has this problem
  • 18 views
  • Last reply by FredMcD

more options

I have a program that I do not want to have internet access. How do I let firefox block it?

I have a program that I do not want to have internet access. How do I let firefox block it?

Chosen solution

Firefox has nothing to do with that. Your firewall is what you need to set up.


Configure firewalls so that Firefox can access the Internet. {web link}

Open your firewall settings, and for that program, block it.

Read this answer in context 👍 1

All Replies (1)

more options

Chosen Solution

Firefox has nothing to do with that. Your firewall is what you need to set up.


Configure firewalls so that Firefox can access the Internet. {web link}

Open your firewall settings, and for that program, block it.