Whether you call them extensions, plugins or add-ons, it can be difficult to determine if you’re using the best of the best of them for Gmail. But we’ve done the hard work for you, surveying 18 articles and boiling them down to create a list of the best extensions for Gmail everybody should be using. Here are some fun facts extracted from the 18 articles we surveyed: 85: The total number of Gmail plugins mentioned in the 18 articles we surveyed 214: Average number of Facebook shares 159: Average of LinkedIn shares 90: Average of Google+ shares 32: Average of Pinterest shares 10: Average of comments per post The best of the best Gmail extensions And here’s the list (drumroll, please), of the best of the best Gmail extensions according to their popularity. (Note: we excluded extensions that were only mentioned once.) WiseStamp – with 16 mentions, WiseStamp is recommended over and over and even termed the “kick ass email signature” by DIY Genius Rapportive – with 13 mentions, Rapportive is the intuitive way to build a better rapport with your email contacts Boomerang – with 12 mentions, Boomering is the killer app that lets you send your email now and have it received later (you choose when), get an email resent to your inbox when it becomes more relevant, and notifies you if you sent an email that didn’t receive a response. Unroll.me, Checker Plus – with 8 mentions (tie) Send from Gmail, Gmail Offline – with 6 mentions (tie) ToDoIst, mxHero, KeyRocket, Gmelius – with 5 mentions (tie) CloudMagic, Cloudy, ActiveInbox – with 4 mentions (tie) Find Big Mail, Followup.cc, MailTrack.io – with 3 mentions (tie) Streak, Sidekick, Away Find, FollowUpThen, BatchedInbox, Enhancements for Gmail, Honey, Bananatag, Secure Mail, iFramely, Full Contact – with two mentions (tie) Find out more about: WiseStamp is a finalist in Mashable's Open Web Awards!! Help Us Win☛Vote WiseStamp Now!And here’s the list of the 18 articles we surveyed, starting with the most popular: 10 Gmail Plugins that Improve Email Productivity by Fast Company Google Apps for Work and 11 Extensions to go with Your Gmail by MailTrack.io These 16 Life Hacks Will Change the Way You Use Gmail by Business Insider 20 Ways to Make Your Chrome Browser So Much Better by CNN The 10 best Chrome extensions to install right now by AppSumo 15 Awesome Gmail Plugins to Boost Your Email Productivity by LifeHack 5 Gmail Helpers That Make Your Inbox More Productive by PC World 11 Chrome Extensions that Will Super-Power Your Gmail Experience by MakeUseOf What are the Best Gmail Plugins for Chrome? by MakeUseOf The Best Chrome Extensions for Gmail by PC Magazine 18 Helpful Tools for Better Gmail Experience by Hongkiat 15 Free Gmail Plugins That Will Help You Conquer Your Inbox by DIYGenius 7 Cool Gmail Extensions For More Productive Emailing by Designer Daily Best Gmail Plugins You Need To Use Today by The Window’s Club 5 Essential Add-Ons That Will Make Your Gmail Great by Field Guide 14 Best Gmail Extensions You Should Use With Chrome by Tech Mazic 5 Chrome Extensions To Improve Your Gmail Experience by AppStorm What are your best of the best Gmail extensions that you just can’t do without? About Latest Posts Written by Liat Behr Liat is a Content Wordsmith at WiseStamp and copywriter at Ink of Imagination. She delights in creating and sharing valuable tips and helping businesses craft effective content. When she’s not writing content, she can be found in the world of fiction, adventuring with her characters. – How Charmin Uses Humor To Sell You Toilet Paper – The Best How-To Podcasts To Increase Your Web Presence – How To Drive Traffic To Your Blog: The Ultimate Checklist – The Instagram Update We’ve All Been Waiting For – SBA Isn’t Your Only Option for a Small Business Loan. Read This.