Show plugin name in document title

I think this is the most efficient way, so that the name only get's set when we fetch the plugin, and only changed back when the page is updated. Which, since it's React.js, shouldn't happen unless we move to a new page. 
Sorry, just to be clear, set a state or a property? Cause it seems like it should be state from what I've read, and that prop is immutable from parent to child.