
The extension is simple yet powerful: it runs a search on your Gmail inbox for whatever query you want, then plots it over time in an attractive graph (you can compare multiple queries at the same time). In addition to basic keyword searches, you can also run more advanced queries, like “from:john@smith.com” or “label:Important“. Even if you can’t think of an especially productive way to put this data to work, it’s still fun to watch as, say, the number of emails you’ve received from Facebook has risen over the years.
Read more: Techcrunch