According to AlphaMoat, as of 2026-09, the Chrome extension YT-Engage has 17 users (-5.6% MoM), rated 5 (9 reviews) — ranked #7,798 of 9,324 AI browser extensions, and #625 of 744 in Writing.
What is YT-Engage
Boost your YouTube engagement with AI-generated comments and replies by webresult.at . 🎥 YT Engage — AI-Powered YouTube Comments (No Subscriptions) Write better YouTube comments in seconds! YT Engage by Webresult.at generates context-aware, human-like comments using the video description—and when replying, the specific comment thread—so your replies fit naturally into the conversation.
⚡ Why Install? 💰 Pay once, own forever — no monthly fees 🎁 Free tier included — 5 AI generations/day on free models 🔑 Your API, your control — use your own OpenRouter key for privacy and cost management ⚡ Fast workflow — generate, tweak, and post without leaving YouTube 🔒 Private by design — your API key stays local in your browser 🛠️ New in v1.0.2 — One-click tools below the comment box: Proofread, Shorten, Emojify, Translate
📝 What You Can Do ✍️ Generate thoughtful comments instantly 💬 Reply naturally — grounded in video description and current comment thread 🎭 Match your voice — select tone, choose personas, or pick from 10 preset personas (Pro supports multiple custom personas) 📂 Stay organized — view, reuse, or refine recent generations before posting 📦 Use presets efficiently — Pro users get 5 default presets (Appreciate, Clarity, Expand, Motivate, Own it) plus up to 10 custom presets 🌐 Default languages — set your preferred generation and translation language 💳 Control costs — works with your OpenRouter key; free models stay free
💵 Plans & Pricing (Launch Promo) Free — $0 5 AI generations/day (free models) Uses video description + comment thread (when replying) Stores last 2 comments 1 custom persona Local API key storage
Basic — $9 one-time (Launch Promo; regular $19) Unlimited generations (free models) Standard comment length Uses video description + comment thread Stores last 2 comments 1 custom persona Local API key storage Email support
Pro — $25 one-time (Launch Promo; regular $39) Access premium models (Claude, GPT-4o, Llama 3) via your OpenRouter key Long comments (up to 10,000 characters) Uses video description + comment thread Stores last 50 comments Up to 5 custom personas & 10 saved presets One-click tools: Proofread, Shorten, Emojify, Translate Priority email support + early access to new features Full control of your spend via OpenRouter key
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⚙️ How It Works (2 minutes) 🔑 Get your API key — create a free OpenRouter account and copy your key 🛠️ Install — add YT Engage from the Chrome Web Store 📋 Paste your key — open settings and paste your OpenRouter key ✨ Generate — pick a tone/persona/preset, click Generate AI Comment on any video ✅ Review & post — edit if needed, then post your comment
🔒 Privacy & Data Your API key stays local in your browser We do not collect viewing history, comments, usage, or personal data AI context uses video description and current comment thread only
❓ FAQ Highlights Does it read the whole video? No, just description + current comment thread Cost? Free: 5/day; Basic: unlimited; Pro: premium models via your key Will YouTube detect AI comments? Comments are natural and context-aware, but always review before posting Updates? Lifetime access; Pro users get early feature access
🚀 Summary YT Engage helps you write better comments faster, without subscriptions: Free: 5/day on free models Basic: unlimited on free models Pro: premium models with full control via your OpenRouter key One-click comment tools, preset personas, default languages, and privacy-first design
Install now and grab the launch promo: Basic $9, Pro $25 https://webresult.at/yt-engage/
📝 CHANGELOG
1.0.0 – Initial Release
1.0.1 – Bug Fixes + New Preset Hub
1.0.2 – Update Highlights: Added comment box settings to show/hide elements like tone, persona, and preset selectors. Added language settings to set default generation and translation languages. Introduced 10 preset personas for quick selection alongside custom personas. Preset Hub (Pro) now includes 5 default presets: Appreciate, Clarity, Expand, Motivate, Own it. Added one-click tools below comment box: Proofread, Shorten, Emojify, Translate (uses OpenRouter API).
Extension profile
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Data month: 2026-09 · User counts and ratings come from public Chrome Web Store data, aggregated monthly. See methodology.