There are tons of Chrome extensions that enhance and add features to the Gmail interface. The extensions in this article are the ones we’ve come to like the best. They do everything from making handy little interface tweaks to adding sophisticated functions to Gmail. Some have been around for several years, while some were released a few months ago — but all can be useful additions to your Gmail experience.
To be clear: We don’t recommend installing these extensions all at once — too many extensions installed on any browser can slow its performance. Instead, consider our list and choose the ones that give you the features you want most in Gmail.
Source: Computer World Enterprise