TamperMonkey script for FreeAgent to hide unused expense categories on Explanation screen

tidy-expense-categories.js

// ==UserScript==
// @name         Hide unused FreeAgent expense categories
// @namespace    http://davestewart.uk
// @version      0.1
// @description  Hides unused categories on FreeAgent Explanation screen
// @author       Dave Stewart
// @match        https://davestewart.freeagent.com/bank_accounts/
// @grant        none
// ==/UserScript==

var cats = 
{
	// Admin expenses (VATable)
		"285":"Accommodation and Meals",
		"292":"Accountancy Fees",
		"288":"Advertising and Promotion",
		"335":"Business Entertaining",
		//"278":"Childcare Vouchers",
		"270":"Computer Hardware",
		"269":"Computer Software",
		"293":"Consultancy Fees",
		"273":"Internet & Telephone",
		//"291":"Leasing Payments",
		"290":"Legal and Professional Fees",
		"274":"Mobile Phone",
		//"283":"Motor Expenses",
		"250":"Office Costs",
		"271":"Office Equipment",
		"272":"Other Computer Costs",
		//"276":"Printing",
		"251":"Rent",
		"289":"Staff Entertaining",
		"282":"Staff Training",
		"277":"Stationery",
		"280":"Sundries",
	
	// Admin expenses (Zero-VAT)
		"363":"Bank/Finance Charges",
		"359":"Books and Journals",
		//"360":"Charitable Donations",
		"372":"Corporation Tax Penalty",
		"255":"Director's salary",
		//"294":"Formation Costs",
		"364":"Insurance",
		"362":"Interest Payable",
		"373":"PAYE/NI Penalty",
		//"351":"Pension (Annuity)",
		//"350":"Pension (Personal/Stakeholder)",
		"358":"Postage",
		"361":"Subscriptions",
		"365":"Travel",
		"366":"Use Of Home",
		//"371":"VAT Penalty",
	
	// Cost of Sales
		"102":"Commission Paid",
		"101":"Cost of Sales",
		"104":"Equipment Hire",
		"103":"Materials",
		"150":"Subcontractor Costs",
	
	// Staff costs
		"404":"Net Salary Expense",
		//"405":"PAYE/NI Expense",
	
	// Taxes
		"820":"Corporation Tax",
		"814":"PAYE/NI"
		//"817":"VAT"
};

$('#spending_category option').each(function(i, e)
{
	if( ! (e.value in cats) )
	{
		$(this).remove();
	}
});