FenneX – Free AI Reply Copilot for X/Twitter icon

FenneX – Free AI Reply Copilot for X/Twitter

by JKCONSULTING01 · Communication
Manifest V3 Free
View in Chrome Web Store Data as of 15 Oct 2026

Smart Radar scores tweets. Summarize, Sentiment, 25-tone replies (Master Feed) or instant AI reply (Rapid Feed). Free with Groq.

Users
8
+1 in 30 days
Rating
5.0 / 5
unchanged in 30 days
Ratings
1
0 in 30 days
Store rank
#208K
#174K among extensions
Version
1.0.4
updated 28 May 2026

Users

monthly, 8 months
048Feb 2026Jul 2026Oct 2026
Latest, 15 Oct 2026: 8 usersMove the mouse over the chart for any month

Ratings count

monthly, 8 months
001Feb 2026Jul 2026Oct 2026
Latest, 15 Oct 2026: 1 ratingsMove the mouse over the chart for any month

The Chrome Web Store rounds user counts down to the leading digit, so the user line moves in steps. The ratings count is exact and is the better signal of real adoption.

About FenneX – Free AI Reply Copilot for X/Twitter

FenneX – Free AI Reply Copilot for X/Twitter FenneX is a free AI Chrome extension for X and Twitter. 50 free actions per button per day — no credit card, no subscription, ever. Stop wasting hours scrolling. Let Smart Radar find the conversations that matter, and reply with intelligence and impact. Smart Radar scores every tweet 0-100 in real time. Generate AI replies in seconds with 25+ tones — powered by Groq, OpenAI, or Claude. ────────────────────────────────────── 📊 REAL RESULTS FROM FENNEX USERS ────────────────────────────────────── One user. 5 days. This happened: → +624% impressions → +867% engagements → +7,400% audience growth (2 → 150 followers) This is what happens when you reply to the right conversations, at the right time, with the right words. *Individual results may vary. ────────────────────────────────────── 🔥 WHY FENNEX? ────────────────────────────────────── 🎯 SMART RADAR Automatically scans your X feed and scores every tweet 0-100 in real time. Score >80 = high engagement opportunity. No more endless scrolling. FenneX tells you exactly where to focus. ⚡ RAPID FEED — Reply in Seconds The fastest workflow for daily engagement at scale. 1. Smart Radar detects high-value tweets automatically 2. Generates a contextual, optimized reply instantly → analyzes intent, sentiment, emotion, complexity and themes 3. One-click post directly to X — zero copy-pasting 🎯 MASTER FEED — Reply with Depth Step 1 — SUMMARIZE Extract the key points of any tweet or thread in seconds. Understand complex discussions instantly before engaging. Step 2 — SENTIMENT Analyze the global sentiment of the conversation. Know the room before you speak. Step 3 — GENERATE REPLY Choose from 25+ contextual tones: Professional • Humorous • Provocative • Empathetic • Analytical Supportive • Curious • Concise • Sarcastic • Inspirational Critical • Questioning • Appreciative • Diplomatic • Enthusiastic Skeptical • Educational • Controversial • Witty • Humble Bold • Playful • Respectful • Urgent • Strategic Or activate auto-blend — FenneX combines multiple tones automatically based on the tweet's context. 🚀 ONE-CLICK POST Reply directly on X without copy-pasting. Maximum speed, zero friction. 🔒 100% PRIVATE Your API keys, tweets and replies never leave your browser. Zero server upload. Zero tracking. Zero data collection. No account required. ────────────────────────────────────── 🤖 8 AI MODELS — You Choose, You Control ────────────────────────────────────── GROQ (free API key — no credit card required): - Llama 4 Scout 17B — recommended, fastest, best multilingual - Llama 3.3 70B — powerful, versatile - Llama 3.1 8B — ultra-fast, lightweight - Qwen 3 32B — best for Asian languages - GPT OSS 20B — ultra-fast, 1000 tokens/second - GPT OSS 120B — maximum quality - DeepSeek R1 — advanced reasoning OPENAI (paid API key): - GPT-4o - GPT-4o-mini Get your free Groq API key in 60 seconds at console.groq.com No credit card. No subscription. ────────────────────────────────────── 🎯 IDEAL FOR ────────────────────────────────────── - Solopreneurs and indie founders building their X audience - Business professionals and entrepreneurs - Content creators and community managers - Thought leaders and domain experts - Growth marketers scaling engagement - Users engaging in English, 日本語, العربية, Français, 한국어, Türkçe, Português, or Bahasa Indonesia ────────────────────────────────────── 💰 PRICING — No subscription trap ────────────────────────────────────── FREE — Start immediately • 50 actions per button per day • Smart Radar (5 scans/day) • All 25+ tones • All 8 AI models • No credit card, no account, no trial expiration PRO — $19/month or $150/year • Everything unlimited • Smart Radar continuous • Full Master Feed unlimited • 24h priority support LIFETIME — $249 one-time • All Pro benefits forever • Lifetime updates • VIP support ────────────────────────────────────── 🚀 GET STARTED IN 60 SECONDS ────────────────────────────────────── 1. Install FenneX — free, one click 2. Get your free Groq key at console.groq.com (60 seconds, no credit card ever) 3. Choose your AI model 4. Go to X.com — click FenneX, let Smart Radar scan your feed, pick your workflow and start engaging ────────────────────────────────────── ❓ FAQ ────────────────────────────────────── Is FenneX really free? Yes. 50 free actions per button per day. No credit card. Works with a free Groq API key. Is there a free alternative to paid X tools? Yes. FenneX replaces expensive subscriptions like TweetHunter, Hypefury, or Typefully ($29-49/month). Use your free Groq API key and pay zero monthly markup. Which AI model should I use? Llama 4 Scout 17B via Groq — fast, multilingual, completely free. Does FenneX work in other languages? Yes. Qwen 3 32B and Llama 4 Scout support Japanese, Korean, Arabic, Portuguese, Turkish, Indonesian and more. Does FenneX comply with X terms of service? Yes. You review and approve every reply before posting. No automation. 100% compliant. Is my data safe? Everything runs in your browser. Zero tracking, zero server upload. Can I upgrade later? Yes. The free plan has no expiration. Upgrade to Pro ($19/month) or Lifetime ($249 one-time) whenever you need more. ────────────────────────────────────── FenneX is an all-in-one AI reply tool for X and Twitter. Built as your Twitter AI assistant and X engagement tool, it works as a free AI Chrome extension for X that combines a smart tweet analyzer with an instant tweet reply generator. Whether you need an AI copilot for Twitter, an X reply AI, or a free Twitter growth tool, FenneX scales your organic engagement as your daily twitter copilot, X.com AI tool, and AI tweet assistant — the best Chrome extension for Twitter in 2026. fennex.cc

Growth

WindowUsersChangeRatingsRating
7 days+1+14.3%00.00
30 days+1+14.3%00.00
6 months+4+100.0%+1+5.00

Version history

4 versions recorded
1.0.428 May 2026
1.0.39 Mar 2026
1.0.22 Mar 2026
1.0.120 Feb 2026

Details

Category
Communication
First seen
20 Feb 2026
Size
294 KB
Languages
en, id, tr, pt-BR, ar, ja, ko
Pricing
Free
Privacy policy
fennex.cc
Extension ID
ppapolbdegmgijilcpanadppmeapeldh

Permissions and risk

Elevated riskimpact 4, likelihood 2
Permissions
activeTabstorage
Site access
https://api.groq.com/*https://api.openai.com/*https://api.anthropic.com/*https://x.com/*https://twitter.com/*

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