The new features cover the full range from huge and game-changing to ones so subtle you may not notice them until you realize that using Firefox is just somehow easier and better. The range of improved features is similar — whole back-end systems have been rebuilt from scratch, while other features have been tweaked slightly or redesigned in small ways. Overall the result is the fastest, safest, slimmest, and easiest to use version of Firefox yet. We hope you like it.
Познавательно :yes: :th-up: