3 Gmail plugins that make my inbox better

Urgh, somewhat impenetrable article.

"Rapportive: Brilliant, intuitive, magical and useful. Rapportive helps you know your contacts better(Even their moods). Once you install this plugin, you are asked to add raplets. [...]"

I'm still not sure what Rapportive does.

It worked like charm for me

Rapportive also has the added bonus of making it easy to figure out what email address people at a company use without actually sending anything.

I liked rapportive too, but I've seen that it slows my email down, especially when rapportive is down for some reason. Removed for now.