Clear ImageBoard

This script disables the AdBlock killer, fixes the thumbnails if the thumbnails lazyloader doesn't run, and removes all adverts

You will need to install an extension such as Tampermonkey, Greasemonkey or Violentmonkey to install this script.

You will need to install an extension such as Tampermonkey to install this script.

You will need to install an extension such as Tampermonkey or Violentmonkey to install this script.

You will need to install an extension such as Tampermonkey or Userscripts to install this script.

You will need to install an extension such as Tampermonkey to install this script.

You will need to install a user script manager extension to install this script.

(I already have a user script manager, let me install it!)

You will need to install an extension such as Stylus to install this style.

You will need to install an extension such as Stylus to install this style.

You will need to install an extension such as Stylus to install this style.

You will need to install a user style manager extension to install this style.

You will need to install a user style manager extension to install this style.

You will need to install a user style manager extension to install this style.

(I already have a user style manager, let me install it!)

// ==UserScript==
// @name        Clear ImageBoard
// @description This script disables the AdBlock killer, fixes the thumbnails if the thumbnails lazyloader doesn't run, and removes all adverts
// @namespace   https://greasyfork.org/users/155308
// @include     *://gelbooru.com*
// @version     1.0.1
// @grant       none
// @run-at      document-start
// ==/UserScript==

(function(){
	window.abvertDar = '';
	document.addEventListener('readystatechange', main, false );
	function main()
	{
		if( this.readyState === 'interactive' )
		{
			removeAds();
			fixThumbs();
		}
	}
	function removeAds()
	{
		hide( document.querySelector('#nup') );
		hide( document.querySelector('#tup') );
		hide( document.querySelector('#motd') );
		hide( document.querySelector('.contain-push > .hidden-xs') );
		var timerId = setInterval( __removeAds, 500 );
		function __removeAds()
		{
			this.iter = this.iter || 0;
			++this.iter;
			var iframes = document.getElementsByTagName('iframe');
			for( var i = 0; i < iframes.length; ++i )
				remove(iframes[i]);
			var srch = window.location.search,
				paginator = document.querySelector('#paginater');
			if( !/s\=view/.test(srch) && paginator )
			{
				var elm = paginator.parentNode;
				[].forEach.call(elm.children, function(child){
					if( child.id != 'paginater' && child.className )
						hide(child);
				});
			}
			if( this.iter > 10 )
				clearInterval( timerId );
		}
	}
	function remove(elm)
	{
		if( elm && elm.parentNode )
			return elm.parentNode.removeChild(elm);
	}
	function hide( elm )
	{
		if( elm )
			elm.style.display = 'none';
	}
	function fixThumbs()
	{
		var thumbs = document.querySelectorAll('img.lazyload[data-original]');
		for( var i = 0, len = thumbs.length, thumb; i < len; ++i )
		{
			thumb = thumbs[i];
			thumb.classList.remove('lazyload');
			thumb.src = thumb.dataset.original;
			thumb.parentNode.parentNode.removeAttribute('class');
		}
	}
})();