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 »

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 »

Docker and dependencies

Last week I posed this question on Twitter: Docker experts. How do you deal with non-os deps e.g. pip/npm/bower and avoiding cache-busting the »

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, »

Firefox: Fixing "sync encountered an error…" on OSX

I was trying to get sync up and running between multiple FF versions I kept getting a message saying: sync encountered an error while syncing: Unknown »