Comment Vibe — Private AI Tone Checker Chrome extension security report

Comment Vibe uses Chrome's built-in AI (Gemini Nano) to analyse the tone of your comments in real time — before you hit Post. HOW IT WORKS Type a comment on LinkedIn, Twitter/X, YouTube, or any other site. A small badge appears near your text box showing the detected tone. Click it to see why — and if your comment sounds harsh or toxic, get an instant, kinder rewrite suggestion you can copy in one click. SENTIMENT LABELS 😊 Positive — Constructive and friendly 😐 Neutral — Balanced and factual 😕 Negative — May come across as harsh or critical 🚫 Toxic — Contains aggressive or harmful language WHY COMMENT VIBE? • Catch negativity before you regret posting it • Improve your online communication habits • Get AI-powered rewrite suggestions instantly • Works on LinkedIn, Twitter/X, YouTube, Reddit, and more 100% PRIVATE — NO DATA LEAVES YOUR DEVICE All analysis is done locally using Chrome's on-device Gemini Nano model. Your comments are never sent to any server. No account required. REQUIREMENTS • Chrome 127 or later • Chrome's built-in Prompt API enabled (chrome://flags → search "Prompt API" → Enabled, then chrome://components → update Optimization Guide On Device Model)