Updating a page
To turn off this part of malware protection: When you visit a secure website (i.e.
"https"), Firefox will validate the website's certificate.
When you create a table of contents this way, you can automatically update it if you make changes in your document.
Refresh content automatically if the database changes Automatically refresh browser in response to file system changes?
How can I refresh a page when a database is updated?
Some people are concerned about the connections Firefox makes to the Internet, especially when those connections are made for no apparent reason (see Mozilla's Firefox Browser Privacy Notice for additional information).
This article explains various reasons why Firefox may make a connection to the Internet and how you can stop it from doing so, if you wish.