Firefox sees Charles Proxy CA certificate as expired

Update: This is no longer relevant the issue has been fixed with a Charles update. Using current versions of Firefox with Charles Proxy you might run into a problem where Firefox see Charles' own CA certificate as expired when you try to install it. After talking to some colleagues at…

Proxying SSL connections using Firefox Android

Having dealt with enabling Proxying on FFOS devices I recently needed to proxy code for Firefox for Android too. I'd recommend reading that post for all the background info. Fortunately the process for adding the CA cert your proxy uses to the certs db on Firefox Android is identical to…

Proxying connections from FFOS with Charles

After my post on Live debugging with Charles, Nick Desaulniers asked if I knew if it was possible to proxy device traffic via Charles. I didn't, but I did know that if it was possible it was sure to come in handy. 10 freshly shaved yaks later… This post details…

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 1.1. After hooking up a phone with a 1.1 build I could reproduce the problem. But, due to the minified code (fwiw:…