Add the Nopetopus at about:nope.
Also, add the micropilot libraries…
And bump the version for a release.
Get rid of "undefined" in the url bar.
(Turns out the id of a tab is either a number or a string, and if you
 use Java's hashCode algorithm to turn a string into a number, you
 can get negative numbers!)

Oh, and clean up the jshint while I'm here.