Firefox Focus: new app offers very private browsing

Mozilla is back with a second try at mobile browsing with a new browser, which hopes to be the go-to for iPhone users

Mozilla's Firefox browser didn't quite make the leap from desktop to mobile, particularly on iOS, but it's back for a second try with Firefox Focus, a new browser which hopes to be iPhone users' go-to tool for private web surfing.

It's an innovative approach from an organisation that has often struggled against the forces of inertia. Rather than try to beat the might of Apple's ability to dictate the default browser on iOS, as well as the company's requirement that any other browser still use Safari's rendering engine as its core technology, Mozilla has taken a different tack: create the category of "second browser", and own that.