Configure DNS-over-HTTPS (DOH) (Firefox) - CleanBrowsing Help
Web Site Filter – Get this Extension for 🦊 Firefox (en-US)
Why is the background-filter CSS functionality STILL disabled by default in Firefox? I've been wanting to design my sites with it for almost 4 years now, and waiting for it to be
How to Disable or Enable the Firefox New Tab Adult Content Filter. (Top sites and Highlights)
Advanced Profanity Filter – Get this Extension for 🦊 Firefox (en-US)
Network request list — Firefox Source Docs documentation
backrop-filter arrive firefox beta so its near to our hands a better way to cusstom the newtab page with good contrast when we use images, meanwhile let's tets the possibilities in stable