Request to be able to collapse Chrome extension menu

[masterell]

The Chrome extension menu/box takes up a lot of the screen. It would be great to be able to minimise and maximise this particular box.

[shuckster]

It is indeed a bit chunky. I'll see what I can do about shrinking it a bit.

This will be slightly more involved than solving those egregious bugs you reported (thank you!) so will be a little lower on the todo-list. But I'll get round to it.

[shuckster]

Note to self: CSS needed tweaking after latest HSBC UK website update. rem is now em, so it may now be more straightforward to reduce the size of the OBIS window without too much faffing.