Frequent Topics
Explore the knowledge base.
Still need help?
We’re here for you. Post a question to our support forums and get answers from our community of experts.
Ask the CommunityFeatured Articles
Secure connection failed and Firefox did not connect
If a website requires a secure connection that cannot be established, Firefox will not connect and will show you an error page. Learn more.
Install Firefox on Linux
This article describes how to download and install Firefox on Linux.
Website will not allow Firefox to display the page if another site has embedded it
This page explains the error: "Website will not allow Firefox to display the page if another site has embedded it"
Common Myths about Private Browsing
Learn more about common misconceptions about Private Browsing in Firefox.
Join Our Community
Grow and share your expertise with others. Answer questions and improve our knowledge base.