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// ==UserScript==
// @name ChatGPT AutoCleaner v2
// @namespace 81e29c9d-b6e3-4210-b862-c93cb160f09a
// @version 1.0
// @description Automatically removes old messages on the ChatGPT page, keeping only the latest
// @author Aleksey Maximov <amaxcz@gmail.com>
// @license MIT
// @match https://chat.openai.com/*
// @match https://chatgpt.com/*
// @grant none
// ==/UserScript==
(function () {
'use strict';
function injectUI() {
if (document.getElementById("chatgpt-cleaner-panel")) return;
const defaults = {
leaveOnly: 10,
intervalSec: 10,
enabled: false
};
const stored = {
leaveOnly: parseInt(localStorage.getItem("chatgpt-leaveOnly")) || defaults.leaveOnly,
intervalSec: parseInt(localStorage.getItem("chatgpt-intervalSec")) || defaults.intervalSec,
enabled: localStorage.getItem("chatgpt-enabled") !== "false"
};
const container = document.createElement("div");
container.id = "chatgpt-cleaner-wrapper";
container.style.position = "fixed";
container.style.bottom = "8px";
container.style.right = "8px";
container.style.zIndex = "9999";
container.style.fontFamily = "sans-serif";
const toggleButton = document.createElement("button");
toggleButton.textContent = "⚙";
toggleButton.style.background = stored.enabled ? "#444" : "red";
toggleButton.style.color = "#fff";
toggleButton.style.border = "none";
toggleButton.style.borderRadius = "4px";
toggleButton.style.padding = "2px 6px";
toggleButton.style.cursor = "pointer";
toggleButton.style.fontSize = "14px";
toggleButton.title = "Toggle cleaner panel";
const panel = document.createElement("div");
panel.id = "chatgpt-cleaner-panel";
panel.style.display = "none";
panel.style.marginTop = "4px";
panel.style.background = "#222";
panel.style.color = "#fff";
panel.style.padding = "10px 12px 10px 10px";
panel.style.borderRadius = "6px";
panel.style.fontSize = "12px";
panel.style.boxShadow = "0 0 6px rgba(0,0,0,0.5)";
panel.style.border = "1px solid #555";
panel.style.position = "relative";
panel.style.opacity = "0.95";
panel.innerHTML = `
<div id="chatgpt-close" style="
position:absolute;
top:0px;
right:2px;
font-size:16px;
font-weight:bold;
color:#ccc;
cursor:pointer;
">✖</div>
<label>
Keep <input id="chatgpt-keep-count" type="number" value="${stored.leaveOnly}" min="1"
style="width:48px; min-width:48px; padding:2px 6px 2px 4px; font-size:12px; background:#111; color:#fff; border:1px solid #555; box-sizing:border-box;"> messages
</label>
<br>
<label>
Interval <input id="chatgpt-interval" type="number" value="${stored.intervalSec}" min="1"
style="width:48px; min-width:48px; padding:2px 6px 2px 4px; font-size:12px; background:#111; color:#fff; border:1px solid #555; box-sizing:border-box;"> sec
</label>
<br>
<label><input type="checkbox" id="chatgpt-enabled" ${stored.enabled ? "checked" : ""}> Auto-clean enabled</label>
`;
toggleButton.onclick = () => {
panel.style.display = "block";
toggleButton.style.display = "none";
};
container.appendChild(toggleButton);
container.appendChild(panel);
document.body.appendChild(container);
const countInput = panel.querySelector("#chatgpt-keep-count");
const intervalInput = panel.querySelector("#chatgpt-interval");
const enabledCheckbox = panel.querySelector("#chatgpt-enabled");
const closeBtn = panel.querySelector("#chatgpt-close");
let leaveOnly = stored.leaveOnly;
let intervalMs = stored.intervalSec * 1000;
let enabled = stored.enabled;
let intervalId = null;
function cleanOldTurns() {
if (!enabled) return;
try {
const all = document.querySelectorAll('[data-testid^="conversation-turn-"]');
if (!all.length) return;
const lastAttr = all[all.length - 1].getAttribute("data-testid");
const last = parseInt(lastAttr?.split("-")[2]);
if (isNaN(last)) return;
all.forEach(item => {
const attr = item.getAttribute("data-testid");
const idx = parseInt(attr?.split("-")[2]);
if (!isNaN(idx) && idx < last - leaveOnly) {
item.remove();
}
});
} catch (e) {
console.warn("cleanOldTurns error:", e);
}
}
function startCleaner() {
if (intervalId) clearInterval(intervalId);
intervalId = setInterval(cleanOldTurns, intervalMs);
}
enabledCheckbox.onchange = () => {
enabled = enabledCheckbox.checked;
localStorage.setItem("chatgpt-enabled", enabled);
toggleButton.style.background = enabled ? "#444" : "red";
};
countInput.oninput = () => {
const val = parseInt(countInput.value);
if (!isNaN(val) && val > 0) {
leaveOnly = val;
localStorage.setItem("chatgpt-leaveOnly", val);
}
};
intervalInput.oninput = () => {
const val = parseInt(intervalInput.value);
if (!isNaN(val) && val > 0) {
intervalMs = val * 1000;
localStorage.setItem("chatgpt-intervalSec", val);
startCleaner();
}
};
closeBtn.onclick = () => {
panel.style.display = "none";
toggleButton.style.display = "inline-block";
};
startCleaner();
}
if (document.readyState === "complete" || document.readyState === "interactive") {
injectUI();
} else {
window.addEventListener("DOMContentLoaded", injectUI);
}
const observer = new MutationObserver(() => {
if (!document.getElementById("chatgpt-cleaner-wrapper")) {
injectUI();
}
});
observer.observe(document.body, {
childList: true,
subtree: true,
});
})();
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