I had a really difficult time trying to figure out what the webpage should even look like, so I just kept putting it off, until last night when I was almost asleep, I had that "eureka!" moment immediately before dozing off. Luckily, I remembered my idea in the morning!
Also DrilNES 1.10 is released. I fixed up a few very minor emulation issues, added support for all of the 6502's "undocumented" opcodes (i.e. the opcodes that just happen to work even though they're really not supposed to), and modified the display a bit.
Now you can even make it look like a crappy old TV, if you choose! For, uh..nostalgia's sake.