I like it but one of these comes out every week and none of them ever stick around :-)

So I'm reluctant to invest any time in it. You need to stay around and make me come back.

The F11 thing is clever, but please also add a mouse-clickable button.

The name also probably means something relevant, but it's impossible for me to remember.

Here's an idea: get listed on the Chrome Web Store. If I install your app from there, I'll see it every time I start Chrome.