“Clicking the Follow button will add new posts from the website to your reader, and send you an email each time an update is published. (You can change your default email settings if you like.),” WordPress.com explained in a blogpost.
“When you visit a WordPress.com site, you’ll notice that the extension icon will turn blue, but keep in mind that you can follow blogs on Blogger, Tumblr, and other services, too,” wordpress.com added.
This extension will also allow users to quickly follow any website in just a click. You can also post anything with this extension to any of your wordpress.coom blogs. A pop-up editor is available to scribble down some thoughts or even a slightly longer post. You can then publish it to any of your blogs. You can also add images and format your post like you normally would.
