I appreciate that you have a % change feature, I was almost about to learn python just to make something like that (but then I'm always on the verge of learning python).

I would like to know, when I click "submit", are my alerts saved in a list somewhere, or do I only get the alerts shown on the screen? If they're saved, could we (eventually) see the list see we can manage and delete them? (I know it's lame that my first comment is a feature request, sorry). Alternatively, maybe an option to add a new row of drop boxes for a certain type of alert (but I'm guessing this would be trickier).

Hope you do well and get some donations.

EDIT: received some alerts, as described. Good work!