FPuzzles export to Sudokupad

FPuzzles-export-to-Sudokupad.user.js

// ==UserScript==
// @name         F-Puzzles to CtC/Sudokupad
// @namespace    http://tampermonkey.net/
// @version      0.5
// @description  Replaces screenshot button on f-puzzles export popup to export to Sven's Sudokupad/CtC web app.
// @author       LapisOnTheMoon
// @match        https://*.f-puzzles.com/*
// @match        https://f-puzzles.com/*
// @icon         data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==
// @grant        none
// @run-at       document-end
// ==/UserScript==

(function() {
    'use strict';

	const formatLink = puzzleId => `https://sudokupad.app/?puzzleid=fpuzzles${puzzleId}`;

	function init() {
		const screenshotBtn = buttons.find(b => b.id === 'Screenshot');
		if (!screenshotBtn) return setTimeout(init, 1);
		screenshotBtn.title = 'Export to Sudokupad';
		screenshotBtn.click = function(override = false) {
			if (!(this.hovering() || override)) return;
			const exported = formatLink(encodeURIComponent(exportPuzzle()));
			window.open(exported);
		}
	}

	init();
})();