Jan 30, · Download Firefox Nightly a1 (bit) for Windows Download Download Firefox Nightly a1 (bit) for Linux Download. Share. Twitter Facebook LinkedIn "Recommended For You" Mozilla improves performance, plugs memory leaks in Firefox 7 Second Firefox beta in time for Xmas. xbook.info: Nick Peers. Now the bit operating systems are becoming more popular, it is the general trend, the Firefox bit versions are designed specifically for these bit operating systems. Different speeds, different performance, more reliable, it can bring you the better Firefox experience. Mar 30, · Mozilla Firefox bit is a fast, full-featured Free Internet Browser. Firefoxincorporates pop-up blocking, tab-browsing, built-in Google, Yahoo and Bing search, simplified privateness controls, a streamlined browser window that displays you further of the net web page than one other browser and fairly a couple of additional choices that work with you that may help you get most likely probably. Firefox Nightly gets updated every day and as a consequence, the release notes for the Nightly channel are updated continuously to reflect. How do I install Firefox Nightly alongside Firefox Release? MacOS, Linux ) and we provide both 32 and 64 bits for Linux and Windows. Test about-to-be-released features in the most stable pre-release build. By default, Beta sends data to Mozilla — and sometimes our partners — to help us handle problems and try ideas. By default, Developer Edition sends data to Mozilla — and sometimes our partners — to.