What are the most useful Chrome extensions?

1. Xmarks Bookmark Sync : The most user-friendly bookmark manager. Now, never lose the sites you love.
2. Save to Pocket : Read anything interesting? Save it to your personal collection with the clink of a button.
3. uBlock Origin : Annoyed of the ads and the silly pop-ups? Hate waiting. Allow uBlock to care of them while you enjoy a seamless browsing experience. Now that Adblock has been sold to Adblock Plus, it will allow some paid ads to pass through, not uBlock. uBlock is like Gandalf.
4. Honey : Who doesn't like saving while shopping? Be notified of deals, coupons, and promo codes whenever you buy something online.
5. Lazarus: Form Recovery : Hate when you type something and it gets lost due to a browser or laptop crash? Lazarus will remember for you the next time.
6. Google Translate : Translate foreign words on the go.
7. Google Dictionary (by Google) : Simplest online dictionary.
8. Turn Off the Lights : Watching a movie at home, but want the theater experience? Turn off your browser lights.
9. Any.do Extension : Make and sync to-do lists on the go. Plan your day more effectively.
10. ZenMate Security, Privacy & Unblock VPN : Hate when online content is not available in your country or region? Use ZenMate to create your own personal VPN to bypass it.
11. MightyText : Can you type faster on your phone than on a keyboard? If not, MightyText helps you receive and send messages from your laptop.
12. Price Blink :  In conjugation with #4 (Honey), save even more by buying from the seller offering the best deal.
13. Wolfram|Alpha (Official) : Your mathematical assistant, now is a tiny extension.
14. WOT: Web of Trust, Website Reputation Ratings : Be more aware of the security risks while visiting a website. The trusted WOT community rates websites as per security threat levels.
15. Project Naptha : Saw an awesome text-on-image that you would love to share but hate typing it? Project Naptha renders the text on images as usable text.