⚠ This script has been integrated into SteamDB browser extension!

steam_quick_queue.user.js

// ==UserScript==
// @name                Steam Queue Auto Discoverer
// @description         Discover the Steam queue three times to get the sale cards
// @version             2.3.0
// @namespace           https://gist.github.com/xPaw/73f8ae2031b4e528abf7
// @icon                https://store.steampowered.com/favicon.ico
// @match               https://store.steampowered.com/explore*
// @grant               none
// ==/UserScript==

var DiscoveryQueueModal, GenerateQueue = function( queueNumber )
{
	if( DiscoveryQueueModal )
	{
		DiscoveryQueueModal.Dismiss();
	}
	
	DiscoveryQueueModal = ShowBlockingWaitDialog( 'Generating the queue...', 'Generating new discovery queue #' + ++queueNumber );
	
	jQuery.post( 'https://store.steampowered.com/explore/generatenewdiscoveryqueue', { sessionid: g_sessionID, queuetype: 0 } ).done( function( data )
	{
		var requests = [], done = 0, errorShown;
		
		for( var i = 0; i < data.queue.length; i++ )
		{
			var request = jQuery.post( 'https://store.steampowered.com/app/10', { appid_to_clear_from_queue: data.queue[ i ], sessionid: g_sessionID } );
			
			request.done( function()
			{
				if( errorShown )
				{
					return;
				}
				
				DiscoveryQueueModal.Dismiss();
				DiscoveryQueueModal = ShowBlockingWaitDialog( 'Exploring the queue...', 'Request ' + ++done + ' of ' + data.queue.length );
			} );
			
			request.fail( function()
			{
				if( errorShown )
				{
					return;
				}
				
				errorShown = true;
				
				DiscoveryQueueModal.Dismiss();
				DiscoveryQueueModal = ShowBlockingWaitDialog( 'Error', 'Failed to clear queue item #' + ++done + '. Will try again soon.' );
			} );
			
			requests.push( request );
		}
		
		var callback = function()
		{
			DiscoveryQueueModal.Dismiss();
			
			if( queueNumber < 3 )
			{
				GenerateQueue( queueNumber );
			}
			else
			{
				DiscoveryQueueModal = ShowConfirmDialog( 'Done', 'Queue has been explored ' + queueNumber + ' times', 'Reload the page' ).done( function() {
					ShowBlockingWaitDialog( 'Reloading the page' );
					window.location.reload();
				});
			}
		};
		
		jQuery.when.apply( jQuery, requests ).then( callback, callback );
	} ).fail( function()
	{
		setTimeout( () => GenerateQueue( queueNumber - 1 ), 1000 );
		
		DiscoveryQueueModal.Dismiss();
		DiscoveryQueueModal = ShowBlockingWaitDialog( 'Error', 'Failed to generate new queue #' + queueNumber + '. Trying again in a second.' );
	} );
};

var buttonContainer = document.createElement( 'div' );
buttonContainer.className = 'discovery_queue_customize_ctn';
buttonContainer.innerHTML = '<div class="btnv6_blue_hoverfade btn_medium" id="js-cheat-queue"><span>Cheat the queue</span></div><span>Discover the queue three times to get the sale cards</span>';

var container = document.querySelector( '.discovery_queue_customize_ctn' );
container.parentNode.insertBefore( buttonContainer, container );

var button = document.getElementById( 'js-cheat-queue' );

button.addEventListener( 'click', function( )
{
	GenerateQueue( 0 );
	container.parentNode.removeChild( buttonContainer );
}, false );

Still working for me, gg

Ya still working, <3

Great code! Is it possible to include a line at the top that shows instructions? I'm not familiar with coding so it took me a while to piece together the information from comments from here and reddit. Just 3 lines of instructions such as

1. Be on the Explore page in browser
2. Press Ctrl + Shift + J
3. Paste this code and hit enter
4. The button "Start queue" will change to "Cheat queue". Click it.

That's all.

Is there any way to disable this feature? Just like there are many options to disable other features, I'd like to see an option to disable this.

The link to the Explore page is https://store.steampowered.com/explore/