I may have to put a base URL parameter in to allow users to select which site to go to. Haven't decided yet. If this turns into too much of a debacle I may start looking at other options for mining instead.
maybe just do a bit like bfgminer does. Lose the fixed binding "slot to coin" and add a parameter for name and provider to the config. e.g.
{ "slot":0, "provider":"nicehash:0", "name":"Scrypt", "hashrate":350, "power":50, "folder":"", "command":"cmd.exe", "arguments":"/c MINERS.bat scrypt _ADDRESS_" },
{ "slot":1, "provider":"westhash:0", "name":"Scrypt, too", "hashrate":350, "power":50, "folder":"", "command":"cmd.exe", "arguments":"/c MINERS_w.bat scrypt _ADDRESS_" },
{ "slot":2, "provider":"fixprice:0.68965", "name":"Scrypt, three", "hashrate":350, "power":50, "folder":"", "command":"cmd.exe", "arguments":"/c mypool.cmd" },
With time you could add more providers.
That's actually along the lines of what I was thinking for my "version 2" which will support TradeMyBit. Still, I'll have to wire in more support for getting pay rates to monitor both (or all three) NiceHash sites.