[teen]

in the console window of the browser tools in chrome or firefox. https://developer.chrome.com/devtools#console note: javascript always runs in the context of a root object. in the browser, it's the window object. if the webpage has multiple frames, you might have to select the correct frame for the console to execute the js in.

[ColinWright]

Thank you - that's got me started - I'll see if I can get more time to explore this later today.