Mindful Surfing is a simple Chrome browser extension that can help you avoid wasting excessive time while browsing the web.

As it's a Chrome extension, the installation process is very easy. Just install it, and it's done.

A simple icon appears in your browser (the new tab), and you can configure it to remind you how much time you have spent online.

The extension has two modes: a timer and a notification.

The timer is a simple indicator of how much time you have left for your browsing session.

The notification shows you the time you have spent online, but the extension can also alert you about it.