Handle progressive loading better

[snipe]

On sites like Buzzfeed, that use progressive scroll loading, the plugin doesn't fire again, so anything that wasn't visible on screen won't fire after the page is done loading initially. A little biddy who might or might not work for one of these viral sites mentioned this plugin to perhaps use as an example: https://chrome.google.com/webstore/detail/shaved-bieber-extension/hohkcfiapflpfbfpjeahdfbmhpmbhcod