A Chrome Extension is rather a small software extension of the Chrome browser itself. This is equipped with new additional features that Chrome did not have before.

So we will go through Some Normal Processes.

• Download Opera’s Install Chrome Extensions addon.
  
• Go to the Google Chrome Web Store and choose a Chrome extension, like Grammarly.
  
• Click the Add to Opera button.
  
• Click the Install button in the Extensions Manager (cube icon in your Opera sidebar).
  
• Now Enjoy extensions for Chrome in Opera.

You Can Use now Chrome Extension On Opera Browser!

Here is Tutorial Video Link