// ==UserScript==
// @name BF4 Server Notifier
// @namespace http://tampermonkey.net/
// @version 1.5
// @description Notifies when a Battlefield 4 server matches your filters
// @match *://battlelog.battlefield.com/bf4/servers/*
// @grant GM_setValue
// @grant GM_getValue
// @grant GM_deleteValue
// @author TorrentOfSouls
// @license MIT
// ==/UserScript==
window.onload = function () {
if (Notification.permission !== "granted") {
Notification.requestPermission();
}
const saved = GM_getValue("scriptEnabled");
const scriptEnabled = saved === "true";
const maps = {
Vanilla: [
"Siege of Shanghai",
"Paracel Storm",
"Flood Zone",
"Zavod 311",
"Lancang Dam",
"Hainan Resort",
"Dawnbreaker",
"Rogue Transmission",
"Golmud Railway",
"Operation Locker",
],
"China Rising": ["Silk Road", "Altai Range", "Guilin Peaks", "Dragon Pass"],
"Second Assault": [
"Operation Metro 2014",
"Caspian Border 2014",
"Gulf of Oman 2014",
"Operation Firestorm 2014",
],
"Naval Strike": [
"Lost Islands",
"Nansha Strike",
"Wave Breaker",
"Operation Mortar",
],
"Dragon's Teeth": [
"Pearl Market",
"Propaganda",
"Sunken Dragon",
"Lumphini Garden",
],
"Final Stand": [
"Hangar 21",
"Operation Whiteout",
"Giants of Karelia",
"Hammerhead",
],
"Night Operations": ["Zavod: Graveyard Shift"],
"Community Operations": ["Operation Outbreak"],
"Legacy Operations": ["Dragon Valley 2015"],
};
const modes = [
"Conquest",
"Conquest Large",
"Conquest Small",
"Team Deathmatch",
"Domination",
"Obliteration",
"Defuse",
"Rush",
"Squad Deathmatch",
"Chain Link",
"Carrier Assault",
"Air Superiority",
"Gun Master",
"Capture the Flag",
];
const presets = ["Normal", "Hardcore", "Infantry Only", "Custom"];
const container = document.createElement("div");
container.innerHTML = `
<style>
#bf4-container {
position: fixed;
top: 20px;
right: 20px;
background: #000;
color: #fff;
border: 2px solid #007bff;
padding: 0;
width: 300px;
font-family: sans-serif;
font-size: 14px;
z-index: 10000;
max-height: 90vh;
border-radius: 8px;
box-shadow: 0 0 10px rgba(0,0,0,0.5);
}
#bf4-header {
background-color: #007bff;
color: white;
padding: 4px 8px;
cursor: move;
display: flex;
justify-content: space-between;
align-items: center;
border-top-left-radius: 6px;
border-top-right-radius: 6px;
}
#bf4-header h3 {
margin: 0;
font-size: 16px;
}
#toggleBtn {
background: none;
border: none;
color: white;
font-weight: bold;
cursor: pointer;
font-size: 16px;
}
#bf4-body {
padding: 0.5rem;
background-color: #000;
overflow-y: auto;
}
h3 {
font-size: 14px;
margin: 0;
color: #ddd;
text-transform: uppercase;
line-height: 30px;
}
.checkbox-group {
max-height: 100px;
overflow-y: auto;
border: 1px solid #444;
padding: 0.4rem;
background: #111;
}
label {
display: block;
margin-bottom: 2px;
color: #ccc;
font-size: 13px;
}
input[type="number"] {
width: 96%;
padding: 4px;
border-radius: 4px;
border: 1px solid #555;
background-color: #222;
color: #fff;
font-size: 13px;
}
#footer button {
margin-top: 8px;
padding: 6px;
width: 48%;
font-weight: bold;
border: none;
border-radius: 4px;
cursor: pointer;
font-size: 13px;
}
#saveBtn { background-color: #007bff; color: white; }
#saveBtn:hover { background-color: #0056b3; }
#clearBtn { background-color: #dc3545; color: white; }
#clearBtn:hover { background-color: #b02a37; }
.server-row.highlight-match {
outline: 3px solid #00ffcc !important;
background-color: rgba(0, 255, 204, 0.1) !important;
scroll-margin-top: 100px;
}
#scriptToggleContainer {
display: flex;
align-items: center;
margin-bottom: 0.7rem;
gap: 0.5rem;
}
.switch {
position: relative;
display: inline-block;
width: 34px;
height: 18px;
}
.switch input {
opacity: 0;
width: 0;
height: 0;
}
.slider {
position: absolute;
cursor: pointer;
background-color: #ccc;
border-radius: 34px;
top: 0;
left: 0;
right: 0;
bottom: 0;
transition: 0.3s;
}
.slider:before {
position: absolute;
content: "";
height: 12px;
width: 12px;
left: 3px;
bottom: 3px;
background-color: white;
border-radius: 50%;
transition: 0.3s;
}
input:checked + .slider {
background-color: #28a745;
}
input:checked + .slider:before {
transform: translateX(16px);
}
.toggle-label {
color: #fff;
font-size: 13px;
}
#bf4-toast {
position: absolute;
bottom: 60px;
left: 50%;
transform: translateX(-50%);
background-color: #28a745;
color: white;
padding: 8px 16px;
border-radius: 6px;
font-weight: bold;
font-size: 14px;
opacity: 0;
pointer-events: none;
transition: opacity 0.3s ease;
z-index: 9999;
width: 150px;
}
#bf4-toast.show {
opacity: 1;
}
#switchInfo {
display: flex;
justify-content: space-between;
}
</style>
<div id="bf4-container">
<div id="bf4-header">
<h3>BF4 Notifier</h3>
<button id="toggleBtn">−</button>
</div>
<div id="bf4-body">
<div id='switchInfo'>
<div id="scriptToggleContainer">
<label class="switch">
<input type="checkbox" id="toggleScriptSwitch">
<span class="slider"></span>
</label>
<span class="toggle-label">Enable Script</span>
</div>
<div style="position: relative;">
<span id="info-icon" style="cursor: pointer; user-select: none;" title="Click for info">ℹ️</span>
<div id="info-box" style="
display: none;
position: absolute;
top: 24px;
right: 0;
background: #1e1e1e;
border: 1px solid #555;
border-radius: 8px;
padding: 12px;
font-size: 12px;
color: #ccc;
z-index: 9999;
width: 260px;
box-shadow: 0 4px 12px rgba(0, 0, 0, 0.5);
">
<strong style="color:#fff;">How it works:</strong><br><br>
This extension checks for Battlefield 4 servers based on your selected filters.<br><br>
🔄 It auto-refreshes every 60 seconds.<br>
🗺️ You must select at least one map to activate detection.<br>
🎮 Modes and presets are optional.<br><br>
⚠️ <strong style="color:#f66;">Important:</strong> You must be on:<br>
<a href="https://battlelog.battlefield.com/bf4/servers/" target="_blank" style="color: #ccc; text-decoration: underline;">
https://battlelog.battlefield.com/bf4/servers/
</a>
</div>
</div>
</div>
<div style="display: flex; justify-content: space-between; align-items: center; margin-bottom: 5px;">
<h3 style="margin: 0;">Minimum Players</h3>
<div style="font-size: 11px; color: #aaa; text-align: right;" id="countdown-container">
⏱️ Reload servers: <span id="click-timer">30</span>s<br>
🔁 Reload page: <span id="reload-timer"> 600</span>s
</div>
</div>
<input type="number" id="minPlayers" min="0" max="64" />
<h3>Maps</h3>
<div id="mapCheckboxes" class="checkbox-group"></div>
<h3>Modes</h3>
<div id="modeCheckboxes" class="checkbox-group"></div>
<h3>Presets</h3>
<div id="presetCheckboxes" class="checkbox-group"></div>
<div id="footer" style="display: flex; justify-content: space-between;">
<button id="saveBtn">Save</button>
<button id="clearBtn">Clear</button>
</div>
<div id="bf4-toast">Saved!</div>
<div style="text-align: center; font-size: 11px; margin-top: 10px; color: #ccc;">
made with <span style="color: #e25555;">♥</span> by
<a href="https://www.youtube.com/@TorrentOfSouls" target="_blank" style="color: #ccc; text-decoration: underline;">
TorrentOfSouls
</a>
</div>
</div>
</div>
`;
let clickCountdown = 30;
let reloadCountdown = 600;
setInterval(() => {
const isEnabled = toggleScriptSwitch.checked;
if (!isEnabled) return;
if (clickCountdown > 0) clickCountdown--;
if (reloadCountdown > 0) reloadCountdown--;
const clickEl = document.getElementById("click-timer");
const reloadEl = document.getElementById("reload-timer");
if (clickEl) clickEl.textContent = clickCountdown;
if (reloadEl) reloadEl.textContent = reloadCountdown;
}, 1000);
function resetClickCountdown() {
clickCountdown = 30;
}
function resetReloadCountdown() {
reloadCountdown = 600;
}
document.body.appendChild(container);
function showToast(message, bgColor = "#28a745") {
const toast = document.getElementById("bf4-toast");
toast.textContent = message;
toast.style.backgroundColor = bgColor;
toast.classList.add("show");
setTimeout(() => {
toast.classList.remove("show");
}, 2500);
}
const infoIcon = document.getElementById("info-icon");
const infoBox = document.getElementById("info-box");
let infoBoxTimeout;
infoIcon.addEventListener("mouseenter", () => {
clearTimeout(infoBoxTimeout);
infoBox.style.display = "block";
});
infoIcon.addEventListener("mouseleave", () => {
infoBoxTimeout = setTimeout(() => {
infoBox.style.display = "none";
}, 200);
});
infoBox.addEventListener("mouseenter", () => {
clearTimeout(infoBoxTimeout);
infoBox.style.display = "block";
});
infoBox.addEventListener("mouseleave", () => {
infoBoxTimeout = setTimeout(() => {
infoBox.style.display = "none";
}, 200);
});
const bf4Container = document.getElementById("bf4-container");
const bf4Header = document.getElementById("bf4-header");
let isDragging = false,
offsetX,
offsetY;
bf4Header.addEventListener("mousedown", function (e) {
isDragging = true;
offsetX = e.clientX - bf4Container.offsetLeft;
offsetY = e.clientY - bf4Container.offsetTop;
});
document.addEventListener("mouseup", () => (isDragging = false));
document.addEventListener("mousemove", function (e) {
if (isDragging) {
bf4Container.style.left = e.clientX - offsetX + "px";
bf4Container.style.top = e.clientY - offsetY + "px";
bf4Container.style.right = "auto";
}
});
const toggleBtn = document.getElementById("toggleBtn");
const bodyDiv = document.getElementById("bf4-body");
toggleBtn.onclick = () => {
const isHidden = bodyDiv.style.display === "none";
bodyDiv.style.display = isHidden ? "block" : "none";
toggleBtn.textContent = isHidden ? "−" : "+";
};
const mapContainer = document.getElementById("mapCheckboxes");
const modeContainer = document.getElementById("modeCheckboxes");
const presetContainer = document.getElementById("presetCheckboxes");
const minPlayersInput = document.getElementById("minPlayers");
const saveBtn = document.getElementById("saveBtn");
const clearBtn = document.getElementById("clearBtn");
const toggleScriptSwitch = document.getElementById("toggleScriptSwitch");
toggleScriptSwitch.checked = scriptEnabled;
const countdownContainer = document.getElementById("countdown-container");
if (countdownContainer) {
countdownContainer.style.display = scriptEnabled ? "block" : "none";
}
function createCheckbox(name, value, container) {
const id = `${name}-${value}`;
const label = document.createElement("label");
label.htmlFor = id;
label.innerHTML = `<input type="checkbox" id="${id}" value="${value}" /> ${value}`;
container.appendChild(label);
}
for (const [group, mapList] of Object.entries(maps)) {
const legend = document.createElement("h6");
legend.style.margin = "0.3rem 0 0.2rem";
legend.style.color = "#ccc";
legend.textContent = group;
mapContainer.appendChild(legend);
mapList.forEach((map) => createCheckbox("map", map, mapContainer));
}
modes.forEach((mode) => createCheckbox("mode", mode, modeContainer));
presets.forEach((preset) =>
createCheckbox("preset", preset, presetContainer)
);
function saveFilters() {
const selectedMaps = [
...mapContainer.querySelectorAll("input:checked"),
].map((cb) => cb.value);
const selectedModes = [
...modeContainer.querySelectorAll("input:checked"),
].map((cb) => cb.value);
const selectedPresets = [
...presetContainer.querySelectorAll("input:checked"),
].map((cb) => cb.value);
const minPlayers = parseInt(minPlayersInput.value || "0");
const scriptStatus = toggleScriptSwitch.checked;
GM_setValue("maps", JSON.stringify(selectedMaps));
GM_setValue("modes", JSON.stringify(selectedModes));
GM_setValue("presets", JSON.stringify(selectedPresets));
GM_setValue("minJogadores", minPlayers.toString());
GM_setValue("scriptEnabled", scriptStatus.toString());
showToast("Preferences saved!");
setTimeout(() => location.reload(), 1000);
resetReloadCountdown();
}
function loadFilters() {
const savedMaps = JSON.parse(GM_getValue("maps") || "[]");
const savedModes = JSON.parse(GM_getValue("modes") || "[]");
const savedPresets = JSON.parse(GM_getValue("presets") || "[]");
const minPlayers = GM_getValue("minJogadores") || "30";
minPlayersInput.value = minPlayers;
mapContainer
.querySelectorAll("input")
.forEach((cb) => (cb.checked = savedMaps.includes(cb.value)));
modeContainer
.querySelectorAll("input")
.forEach((cb) => (cb.checked = savedModes.includes(cb.value)));
presetContainer
.querySelectorAll("input")
.forEach((cb) => (cb.checked = savedPresets.includes(cb.value)));
}
function clearFilters() {
mapContainer
.querySelectorAll("input")
.forEach((cb) => (cb.checked = false));
modeContainer
.querySelectorAll("input")
.forEach((cb) => (cb.checked = false));
presetContainer
.querySelectorAll("input")
.forEach((cb) => (cb.checked = false));
minPlayersInput.value = "30";
GM_deleteValue("maps");
GM_deleteValue("modes");
GM_deleteValue("presets");
GM_deleteValue("minJogadores");
GM_deleteValue("minJogadores");
}
function pageLoad() {
if (!scriptEnabled) return;
const result = scanServers();
if (result) return;
if (!window._bf4ClickInterval) {
window._bf4ClickInterval = setInterval(() => {
if (document.visibilityState === "visible") {
const activeTab = document.querySelector("nav.submenu li.active a");
if (activeTab) {
activeTab.click();
resetClickCountdown();
console.log("[BF4 Notifier] Clicked active tab (30s refresh)");
}
}
}, 30 * 1000);
}
if (!window._bf4ReloadInterval) {
window._bf4ReloadInterval = setInterval(() => {
if (document.visibilityState === "visible") {
location.reload();
resetReloadCountdown();
console.log("[BF4 Notifier] Page fully reloaded (10 min)");
}
}, 10 * 60 * 1000);
}
}
function scanServers() {
const serverList = document.getElementsByClassName("server-row");
const savedMaps = JSON.parse(GM_getValue("maps") || "[]").map((m) =>
m.trim().toLowerCase()
);
const savedModes = JSON.parse(GM_getValue("modes") || "[]").map((m) =>
m.trim().toLowerCase()
);
const savedPresets = JSON.parse(GM_getValue("presets") || "[]").map((p) =>
p.trim().toLowerCase()
);
const minPlayers = parseInt(GM_getValue("minJogadores") || "30", 10);
let notified = false;
let foundAny = false;
for (const serverRow of serverList) {
const map =
serverRow
.getElementsByClassName("map")[1]
?.innerHTML.trim()
.toLowerCase() || "";
const mode =
serverRow
.getElementsByClassName("mode")[0]
?.innerHTML.trim()
.toLowerCase() || "";
const preset =
serverRow
.getElementsByClassName("preset")[0]
?.innerHTML.trim()
.toLowerCase() || "";
const players = parseInt(
serverRow.getElementsByClassName("occupied")[0]?.innerHTML || "0",
10
);
const isMapMatch = savedMaps.includes(map);
const isModeMatch = savedModes.length === 0 || savedModes.includes(mode);
const isPresetMatch =
savedPresets.length === 0 || savedPresets.includes(preset);
const isPlayerCountOk = players >= minPlayers;
const matched =
isMapMatch && isModeMatch && isPresetMatch && isPlayerCountOk;
if (matched) {
foundAny = true;
serverRow.classList.add("highlight-match");
if (!notified && Notification.permission === "granted") {
notified = true;
serverRow.scrollIntoView({ behavior: "smooth", block: "center" });
new Notification("🔥 BF4 Match Found!", {
body: `Map: ${map}\nMode: ${mode}\nPlayers: ${players}`,
icon: "https://battlelog.battlefield.com/favicon.ico",
});
}
}
}
return foundAny;
}
saveBtn.addEventListener("click", saveFilters);
clearBtn.addEventListener("click", clearFilters);
loadFilters();
pageLoad();
};
