steamhistory-filter.user.js

// ==UserScript==
// @name Steam account history advanced view
// @version 0.0.1
// @author KorDen
// @grant none
// @include https://store.steampowered.com/account/history/*
// ==/UserScript==

( function() {
	if($J('.wallet_table_row').length > 0) {
		updateHistory();
		setInterval (updateHistory, 3000);
	}
	$J('.wallet_history_table').before('Filter: \
	<a class="btn_small btn_grey_grey" onclick="$J(\'.wallet_table_row\').show()"><span>Reset</span></a>\
	<a class="btn_small btn_grey_grey" onclick="changeFilter(\'wPurchase\')"><span>Purchases</span></a>\
	<a class="btn_small btn_grey_grey" onclick="changeFilter(\'wGift\')"><span>Gifts</span></a>\
	<a class="btn_small btn_grey_grey" onclick="changeFilter(\'wMarket\')"><span>Market:</span></a>\
	<a class="btn_small btn_grey_grey" onclick="changeFilter(\'wMarket=\\\'+\\\'\')"><span>+</span></a>\
	<a class="btn_small btn_grey_grey" onclick="changeFilter(\'wMarket=\\\'-\\\'\')"><span>-</span></a>\
	<br><br>');
})();

function updateHistory() {
	$J('.wallet_table_row[onclick]:not([done])').each(function () {
		var row = $J(this);
		if(row.attr('onclick').indexOf("steamcommunity.com/market/#myhistory") > -1) {
			row.css('background-color', '#113311')
			if(row.find('.wht_wallet_change').html().indexOf('+') > -1) {
				row.find('.wallet_column, .wht_total').css('background-color', '#115511')
				row.attr('wMarket','+');
			} else{ 
				row.find('.wallet_column, .wht_total').css('background-color', '#331111')
				row.attr('wMarket','-');
			}
		} else if(row.find('.wht_type').html().indexOf('Purchase') > -1) {
			if(row.find('.wht_type').html().indexOf('Gift Purchase') > -1) {
				row.css('background-color', '#113333')
				row.attr('wGift','1');
			} else {
				row.css('background-color', '#111133')
				row.attr('wPurchase','1');
			}
		}
		row.attr('done','1');
	});
}

contentEval ( function changeFilter(type) {
	$J('.wallet_table_row[' + type + ']').show()
	$J('.wallet_table_row:not([' + type + '])').hide();
} );

function contentEval(source) {
	var script = document.createElement('script');
	script.setAttribute("type", "application/javascript");
	script.textContent = source;
	document.body.appendChild(script);
}