This video includes the list of handpicked chrome extension which can be used to improve your user experience.
These extension are usefull and easy to use ,some ask for sign up and registraion ,you just have to register or sign up then you are good to goo.
Extensions are small software programs that customize the browsing experience. They enable users to tailor Chrome functionality and behavior to individual needs or preferences. They are built on web technologies such as HTML, JavaScript, and CSS.
User interfaces should be minimal and have intent.
Important: You can't add extensions when you browse in Incognito mode or as a guest.
Open the Chrome Web Store.
Find and select the extension you want.
Click Add to Chrome.
Some extensions will let you know if they need certain permissions or data. To approve, click Add extension.
Important: Make sure you only approve extensions that you trust.
To use the extension, click the icon to the right of the address bar.
If you’re using a computer through your work or school, your organization might block some extensions.