Quillbot Premium Unlocker (TechFusion Elite)

Industrial-grade Quillbot Premium injection. Unlocks modes, limits, and full feature access.

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 or Violentmonkey 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         Quillbot Premium Unlocker (TechFusion Elite)
// @namespace    TechFusion.Quillbot.V1
// @version      1.0.0
// @description  Industrial-grade Quillbot Premium injection. Unlocks modes, limits, and full feature access.
// @author       Created by [email protected]
// @match        https://quillbot.com/*
// @icon         https://quillbot.com/favicon.png
// @require      https://greasyfork.org/scripts/455943-ajaxhooker/code/ajaxHooker.js?version=1124435
// @run-at       document-start
// @grant        GM_addStyle
// @grant        GM_setValue
// @grant        GM_getValue
// @grant        GM_registerMenuCommand
// @license      MIT
// ==/UserScript==

/**
 * ============================================================================
 * ENGINEERED BY: TechFusion Solutions
 * CONTACT: [email protected]
 * * ARCHITECTURAL OVERVIEW:
 * This script employs a "Man-in-the-Middle" (MitM) approach using AjaxHooker 
 * to rewrite server responses. It forces the application state into 'Premium' 
 * mode before the front-end renders, bypassing local subscription checks.
 * ============================================================================
 */

/* global ajaxHooker */

(function() {
    'use strict';

    class TechFusionQuillbot {
        constructor() {
            this.config = {
                brandName: "TECHFUSION ELITE",
                primaryColor: "#00ff7f",
                limitValue: 999999,
                features: ["Diamond Modes", "Grammar Pro", "Extended History", "250k Word Limit", "Plagiarism Bypass"]
            };
            this.init();
        }

        init() {
            this.applyStyles();
            this.hookAPI();
            this.setupMenu();
            console.log(`%c[${this.config.brandName}] Engine Active`, `color: ${this.config.primaryColor}; font-weight: bold;`);
        }

        applyStyles() {
            GM_addStyle(`
                #tf-status-hub {
                    position: fixed; bottom: 20px; right: 20px;
                    background: rgba(10, 10, 10, 0.9); backdrop-filter: blur(12px);
                    border: 1px solid ${this.config.primaryColor}; border-radius: 12px;
                    padding: 15px; z-index: 999999; color: white;
                    font-family: 'Consolas', monospace; width: 260px;
                    box-shadow: 0 0 20px rgba(0, 255, 127, 0.2);
                    transition: 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
                }
                .tf-header { color: ${this.config.primaryColor}; font-weight: 900; font-size: 14px; margin-bottom: 8px; border-bottom: 1px solid #333; padding-bottom: 5px; }
                .tf-feature { font-size: 11px; display: flex; align-items: center; margin: 4px 0; }
                .tf-feature::before { content: '◈'; color: ${this.config.primaryColor}; margin-right: 8px; }
                .tf-close { position: absolute; top: 8px; right: 8px; cursor: pointer; opacity: 0.6; }
                .tf-close:hover { opacity: 1; color: red; }
            `);
        }

        hookAPI() {
            ajaxHooker.hook((request) => {
                // Main Account Hijack
                if (request.url.includes("get-account-details")) {
                    request.response = (res) => {
                        try {
                            let json = JSON.parse(res.responseText);
                            let d = json.data || json;

                            // Core Premium Flags
                            d.profile.premium = true;
                            d.profile.premium_tier = "premium_plus";
                            d.profile.client_type = "premium";
                            
                            // Limit Expansion
                            const eliteLimits = { limit: this.config.limitValue, premium_limit: this.config.limitValue, used: 0 };
                            if (d.limits) {
                                ['paraphrase', 'grammar', 'summarizer', 'cowrite'].forEach(key => {
                                    if (d.limits[key]) Object.assign(d.limits[key], eliteLimits);
                                });
                            }

                            // Subscription Activation
                            if (d.user) d.user.subscription = { status: "active", type: "premium_plus" };

                            res.responseText = JSON.stringify(json.data ? (json.data = d, json) : d);
                            this.showHub("Premium State Reconstructed");
                        } catch (e) { console.error("TF-Error:", e); }
                    };
                }

                // Billing/Subscription Bypass
                if (request.url.includes("/billing/") || request.url.includes("/subscription/")) {
                    request.response = (res) => {
                        res.responseText = JSON.stringify({ success: true, data: { status: "active", has_premium_access: true } });
                    };
                }
            });
        }

        showHub(msg) {
            if (document.getElementById('tf-status-hub')) return;
            const hub = document.createElement('div');
            hub.id = 'tf-status-hub';
            hub.innerHTML = `
                <div class="tf-close" onclick="this.parentElement.remove()">×</div>
                <div class="tf-header">${this.config.brandName}</div>
                <div style="font-size: 10px; margin-bottom: 10px; opacity: 0.8;">Status: <span style="color:${this.config.primaryColor}">${msg}</span></div>
                ${this.config.features.map(f => `<div class="tf-feature">${f}</div>`).join('')}
                <div style="font-size: 9px; margin-top: 10px; text-align: center; opacity: 0.5;">Eng: [email protected]</div>
            `;
            document.body.appendChild(hub);
            setTimeout(() => { if(hub) hub.style.opacity = '0.3'; }, 10000);
            hub.onmouseenter = () => hub.style.opacity = '1';
        }

        setupMenu() {
            GM_registerMenuCommand("Reset Premium State", () => location.reload());
            GM_registerMenuCommand("Contact Engineering", () => window.open('mailto:[email protected]'));
        }
    }

    // Launch Engine
    new TechFusionQuillbot();

})();