Using Charles proxy to debug live code

We had an interesting bug today on our Marketplace development server where the new Firefox Accounts (FxA) integration we're working on didn't work correctly under FFOS »

Mozilla Festival 2014

Once again MozFest provided a great environment for hackers, thinkers and doers of all ages to get together and plan, talk about and make all kinds »

Full Page Screenshots in Firefox

I was on the verge of installing a plugin to be able to take a full-page screenshot on Firefox. But then I realised there's no need! »

Firefox OS: adb 'error: unknown host service'

When using adb -s to run commands on Firefox OS devices; e.g. for flashing/pushing files etc, some of our test devices (Inari) use the »