CHROME EXTENSION - WhatsApp ChatGuard

• This extension checks the URL for WhatsApp Web and 'onclick' event triggers a function to create a div element, with css properties to hide the chats behind it(This event can take place only once).
• The div element is added to the element having class name "_2Ts6i _2xAQV".
• The elements behind the hidden section section are still accessable.
• A shortcut key - Ctrl+B is also alloted to activate/ deactivate the blur effect of the div.