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How to install external extensions in Google Chrome

How to install external extensions in Google Chrome

On February of 2014 Google has updated his popular browser, Chrome, to version 33, fixing some bugs and adding a functionality that has created controversy during these months. As from this version, we cannot install extensions that do not come from the Chrome Web Store (CWS). That is to say, if we try to install a extension (.crx) that is in our hard disk and not come from the CWS, the browser will not let us install it.In addition, the new version not only prevents the installation of external extensions, but also disable those extensions already installed that doesn't come from...
How to hide “last seen” status on WhatsApp for Android

How to hide “last seen” status on WhatsApp for Android

In February of 2014 version 2.11.169 of WhatsApp was launched, and since that version it is possible to set an option to hide to our contacts when was the last time we have been connected in WhatsApp,Despite being a very simple configuration, there are many people who do not know how to access this setting, or that simply don't know that this possibility exists. In Usitility we've make this simple tutorial where we explain how to hide WhatsApp last seen on Android.Before we start with the instructions, it is important to clarify that if we enable this option, our contacts will...
How to install WhatsApp on PC (Windows and Mac)(2014)

How to install WhatsApp on PC (Windows and Mac)(2014)

Many people wonder how to make use of WhatsApp on the computer. There are pages on the Internet that promise to have the WhatsApp installable file (WhatsApp.exe). That file is a fraud, because there is NO official WhatsApp application for PC (Windows, Mac, or Linux).So if we want to use WhatsApp on PC, we must make use of a Android emulator for PC. Before we begin let's clarify some basic concepts of this tutorial. If you already know what is Android, or have media-advanced knowledge in computers, you can skip this paragraph and go directly to the tutorial which explains the...