Stay Focusd

Definitely the most necessary extension on this list.  This app will block those distracting sites after you spend a set amount of time looking at them.  Also, there is an available “nuclear” option for that important crunch time.

 

Zotero Connector

Makes adding articles to your collection easy, a single click saves and indexes the article for searching.

 

Adblock Plus

Simple ad blocking, removes distractions – it is a no-brainer.

 

Domain in Title

This will save you a lot of headache for KeePass compatibility – making auto fill work as it should.

 

Google Quick Scroll

Research requires a lot of time on Google, help shorten it with Quick Scroll.

 

Evernote Web Clipper