Firefox browser

Hello Manuel.
Thank you for contacting AVG Community Support.
We apoloize for the incovenience casued by AVG Firewall blocking Firefox.
It is possible that this problem may occured due to a corrupted installation during a recent update.
Therfore, we kindly ask you to attempt reparing AVG (https://support.avg.com/SupportArticleView?l=en&urlName=repair-avg-antivirus&q=repair) and verify if the issue persists. 
If you continue to experience the problem, please inform us so that we can assist you further.
We eagerly await your response.

My avg is blocking my Firefox browser from the Internet. Google Chrome, Microsoft edge, internet explorer all connect fine.
This just started a couple of days ago.
Firefox will connect if I turn off my enhanced firewall. Don't want to do that 
How do you fix.

Hello Manuel.
Thank you for contacting AVG Community Support.
We apoloize for the incovenience casued by AVG Firewall blocking Firefox.
It is possible that this problem may occured due to a corrupted installation during a recent update.
Therfore, we kindly ask you to attempt reparing AVG (https://support.avg.com/SupportArticleView?l=en&urlName=repair-avg-antivirus&q=repair) and verify if the issue persists. 
If you continue to experience the problem, please inform us so that we can assist you further.
We eagerly await your response.