Here are some extension I like:
Stackup (Stackup) : Track and measure your online learning.
Mega (MEGA) : Get free 50 GB cloud storage option. It will reduce loading times, improve download performance and strengthens security.
Google Dictionary ( Google Dictionary (by Google) ) : View the meaning of all words of various language in the most easiest way.
crxMouse Chrome (crxMouse Chrome™ Gestures): Browse your favourite websites quickly with mouse gestures.
Tabs Outliner (Tabs Outliner) : The best tab manager extension. Very useful for research and productivity.
Reading List (Reading List) : Manage your read it later pages in easy way
Quora (Official Quora Chrome Extension) : Keep up to date with new story and your notification.
Grammarly(Grammarly for Chrome) : Enhance your grammar everywhere you type.
Google Keep(): Found a webpage, image or quote that you want to save for later? With this extension, you can easily save the things you like to keep and have them saved onto your google id and synced across your smartphone.
One Tab (OneTab) : Similar to Tab outliner. It manages your tab in a list a bit differently than Tab outliner. Choose one among them.
Thanks for reading.
Thanks for this list. I love Grammarly especially in writing article here in R.C so useful