Like Scroll's original subscription service, Firefox Better Web Beta leverages Scroll's robust publisher network to provide readers with an ad-free experience that puts content and privacy first. Participating publishers then receive a cut of these subscription fees, allowing them to continue to create awesome content free of advertisements. Today, more than 300 publishers, including Android Police, are already part of Scroll's ad-free network, making it likely that some of your favorite sites are on the list.

Reported by Qihoo 360 ATA, the vulnerability affects the browser's Just in Time Compiler. Since it is exploited in the wild, Mozilla had to react quickly to release a patch.

Mozilla announced on October 23, 2019 that Firefox Preview will support extensions. The browser, which is based on the new GeckoView engine, will support WebExtensions just like Desktop versions of the Firefox web browser do.