Connection settings in Firefox | Firefox Help - Mozilla Support
Dec 16, 2024 · Connection settings to use a proxy can be set in Firefox Settings as follows: In the Menu bar at the top of the screen, click Firefox and select Settings (or Preferences, in some cases).Click …
Network.dns.disablePrefetch - MozillaZine Knowledge Base
Feb 15, 2010 · This feature allows Firefox to perform domain name resolution proactively and in parallel for hyperlinks, images, CSS, JavaScript, and other webpage content. [1] [2] Note: To disable DNS …
Firefox about:config privacy settings · GitHub
Feb 13, 2026 · Disable prefetch link on hover. media.peerconnection.enabled = false network.websocket.enabled = false WebSockets is a technology that makes it possible to open an …
Firefox Disable DNS Over HTTPS: A Complete Guide
Jan 1, 2025 · Learn how to firefox disable dns over https for enhanced privacy and control over your browsing experience.
How to stop Firefox from making automatic connections
Jul 24, 2025 · Learn about the various reasons why Firefox makes automatic connections to the Internet and how you can stop it from doing so if you wish.
Settings | Mozilla VPN Help
Jul 1, 2024 · How do I change my DNS settings? This article will show you how to change your DNS settings on Mozilla VPN and why you might want to do that.
How do I disable not just LINK prefetching, but DNS ...
Nov 17, 2011 · Even with [link] prefetching disabled in about:config, the [DNS] requests are still prefetching. There was a way, I believe, to disable this in the FF3 or so configuration, but I can't find …