[RED/OPS] FL link in notifications/better.php

yes

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         [RED/OPS] FL link in notifications/better.php
// @namespace    https://greatest.deepsurf.us/users/321857-anakunda
// @version      1.05
// @description  yes
// @author       Anakunda
// @match        https://redacted.sh/torrents.php?action=notify*
// @match        https://redacted.sh/torrents.php?page=*&action=notify*
// @match        https://redacted.sh/better.php?method=*
// @match        https://redacted.sh/better.php?page=*&method=*
// @match        https://orpheus.network/torrents.php?action=notify*
// @match        https://orpheus.network/torrents.php?page=*&action=notify*
// @match        https://orpheus.network/better.php?method=*
// @match        https://orpheus.network/better.php?page=*&method=*
// ==/UserScript==

'use strict';

function createFlButton(container) {
	if (!(container instanceof HTMLElement)) throw 'Invalid argument';
	let buttonFl = Array.prototype.find.call(container.getElementsByTagName('A'), a => a.textContent.trim() == 'DL');
	if (buttonFl) buttonFl = buttonFl.cloneNode(true); else return null;
	buttonFl.className = 'tooltip button_fl';
	buttonFl.textContent = 'FL';
	buttonFl.title = 'Use a FL Token';
	buttonFl.style.fontWeight = 'bold';
	const searchParams = new URLSearchParams(buttonFl.search);
	searchParams.set('usetoken', 1);
	buttonFl.search = searchParams;
	buttonFl.onclick = evt => confirm('Are you sure you want to use a freeleech token here?');
	return buttonFl;
}

if (document.getElementById('fl_tokens') == null) return;
switch (document.location.pathname) {
	case '/torrents.php':
		for (let span of document.body.querySelectorAll('table.torrent_table > tbody > tr span.torrent_action_buttons')) {
			if (span.querySelector('a.button_fl') != null) continue;
			let size = span.parentNode.parentNode.parentNode.querySelector(':scope > td:nth-of-type(6)');
			if (size != null && (size = /^(\d+(?:\.\d+)?)\s*(\w?B)\b/.exec(size.textContent.trim())) != null) {
				size = Math.round(parseFloat(size[1]) * 2 ** (['B', 'KB', 'MB', 'GB', 'TB', 'PB'].indexOf(size[2].toUpperCase()) * 10));
				if (size > 2 * 2**30) continue; // tokens apply only on torrents up to 2GB
			}
			const buttonFl = createFlButton(span);
			if (buttonFl != null) span.prepend(buttonFl, ' | ');
		}
		break;
	case '/better.php':
		for (let span of document.body.querySelectorAll('table.torrent_table > tbody > tr span.torrent_links_block')) {
			if (span.querySelector('a.button_fl') != null) continue;
			const buttonFl = createFlButton(span);
			if (buttonFl == null) continue;
			buttonFl.classList.add('brackets');
			span.prepend(buttonFl, ' ');
		}
		break;
}