Debugging web apps on iOS from Windows using Firefox's WebIDE

The WebIDE in Firefox Developer edition (Shift-F8) supports Remote Debugging of browsers on  iOS and Android devices all via a single interface.

Once you have connected, just select the tab you want to debug from the Open App drop down menu.

You might need to reboot after installing Firefox Developer Edition for the iOS link to work

Internally it uses Valance

Super useful, especially if you don't have a Mac handy