AutoContact

AutoContact

https://sites.google.com/site/jameschoufile/download/AutoContact.zip?attredirects=0&d=1

Open Multiple Urls

https://sites.google.com/site/jameschoufile/download/OpenMultiUrls.zip?attredirects=0&d=1

Close All Tabs

https://chrome.google.com/webstore/detail/close-all-tabs/jcokdfogijmigonkhckmhldgofjmfdak

Duplicate Tab Helper

https://chrome.google.com/webstore/detail/duplicate-tab-helper/oaceoebbkmkgfjhmngdinoclnionlgoh/related