We would be much happy to introduce few addons which helps a lot for web users

Chrome Extensions for Productivity
  • Insertable, allows you to copy and paste excel tables onto your Gmail Compose Box.
  • Password Alert (by Google), Password Alert helps protect against phishing attacks.

1) CloudCodes Insertable

CloudCodes Insertable helps user to paste the Excel Tables in Gmail
CloudCodes Insertable is a Gmail Add-on to enable users to paste the Microsoft Excel Table in Gmail Compose or Reply/Forward windows. 

Users of Gmail get a little frustrated when they cant paste the Excel Table in Gmail just like that as Gmail does not support that directly. Insertable Extension help solve this problem easily, just Copy the Excel Table as usual and just Click the Insertable Icon on the Compose Windows of Gmail and it will insert the table with all the tables and formatting as you expect it to do.

YouTube Video

2) Password Alert Extension for Chrome Users
Password Alert helps protect against phishing attacks.
If you enter your Google Account password or Google for Work password into anywhere other than Google's sign-in page, you’ll receive an alert, so you can quickly change your password if needed. 

Password Alert also checks each page you visit to see if it's impersonating Google's sign-in page, and alerts you if so.