UPDATE: Since now edge supports Google search feature if the default search engine is Google, this extension is no longer needed for most cases. However, I will leave the repo unarchived in case anyone is interested in looking through the code.
To Install this extension on MS Edge, follow the steps below:
Download the Repo and extract it
Go to about:flags in edge and check "Enable extension developer features (this might put your device at risk)" (http://imgur.com/a/490u5) and restart the browser
Click on the three dots menu (...) go to extension --> Load extension
Select the folder you just downloaded - "Google Search" (not the folder with readme, just the folder inside it)
Turn on the extension, Restart the browser, and click "Turn on Anyway" when prompted at the bottom
If you face any trouble, contact me here: https://www.reddit.com/message/compose/?to=3DIndian