^new^ Download X-firefox

Once downloaded and installed, type about:config in the address bar. Accept the risk. Now, search for and toggle these settings to create your X-Firefox:

Go to the X-Firefox download page on winPenPack. download x-firefox

Download Firefox Nightly . It updates daily, includes experimental features, and is the true "eXtreme" version. Visit the official Mozilla FTP or nightly channel – search "Firefox Nightly download" to get the latest build (version 115+ as of writing). Once downloaded and installed, type about:config in the