# Yapzy — AI Reply Generator for Twitter/X, LinkedIn > AI-powered replies for Twitter/X, LinkedIn, Reddit, Facebook, YouTube, Instagram, Threads & TikTok. BYOK, local-first. Canonical page: [https://chrome-stats.com/d/yapzy](https://chrome-stats.com/d/yapzy) ## Overview - **ID:** `yapzy` - **Platform:** Firefox - **Type:** Firefox add-on - **Status:** Available - **Publisher:** MochiPanel - **Category:** social-communication - **Daily users:** 2 - **Weekly downloads:** 1 - **Version:** 2.0.4 - **Last updated:** 2026-05-25 - **First published:** 2026-05-20 - **Size:** 114 KB - **Data as of:** 2026-09-06 - **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/yapzy/) - **Website:** [https://www.getyapzy.com](https://www.getyapzy.com/) - **Privacy policy:** [https://addons.mozilla.org/firefox/addon/yapzy/privacy/](https://addons.mozilla.org/firefox/addon/yapzy/privacy/) ## Description Yapzy helps you write better social media replies in one click. Stop staring at blank comment boxes. Yapzy generates human-sounding replies directly inside Twitter/X, LinkedIn, Facebook, YouTube, Instagram, Threads, Reddit, and Tiktok, so you can respond faster without switching tabs or copy-pasting into another tool. Click the Yapzy button next to any reply box, choose a tone, and get a ready-to-edit reply in seconds. You can post it as-is or make quick changes before sending. Start with 50 free replies. Unlock unlimited use for a one-time $19. No subscription. Why Yapzy Writing replies manually takes time. Using a chatbot in another tab takes even longer. Yapzy removes the extra steps by working directly where you already write. It reads the post or content you are replying to and generates a response that fits the platform, the context, and your chosen tone. How it works Install Yapzy Add your API key in settings Open a supported social platform Click into any reply or comment box Choose a tone Review, edit, and post Built for social platforms Yapzy adjusts style and length depending on where you are replying. Twitter/X: short and punchy LinkedIn: professional and conversational Facebook: warm and natural YouTube: more opinionated and context-aware Instagram: short and casual Replies that sound more human Yapzy is designed to avoid stiff, generic AI phrasing. It filters out many overused expressions and awkward formatting patterns that often make AI replies feel robotic. You can also add a short personal bio in settings so replies better reflect your background, interests, and style. Privacy-first design Yapzy is built to keep your data under your control. Your API key is stored locally in Firefox There is no Yapzy backend server Requests go directly from your browser to your selected AI provider No analytics, tracking, or telemetry Yapzy does not store your replies or browsing activity Flexible model support Yapzy works with OpenAI-compatible providers, giving you the freedom to choose the model and pricing that fit you best. Great for founders building their personal brand social media managers handling reply volume creators engaging with their audience professionals who want to reply faster without sounding robotic Features One-click replies inside supported platforms Multiple tone options Context-aware reply generation Personal bio for voice matching 60+ languages Quick regenerate option Bring your own API key Get started in minutes. No account required. Website: getyapzy.com Privacy Policy: getyapzy.com/privacy Terms of Service: getyapzy.com/terms ## Rankings - #69,509 — Overall - #51 — reply - #157 — linkedin ## Permissions and access ### Permissions - `storage` - `scripting` ### Host permissions - `https://twitter.com/*` - `https://x.com/*` - `https://www.linkedin.com/*` - `https://www.facebook.com/*` - `https://www.youtube.com/*` - `https://www.instagram.com/*` - `https://www.threads.net/*` - `https://threads.net/*` - `https://www.threads.com/*` - `https://threads.com/*` - `https://www.reddit.com/*` - `https://sh.reddit.com/*` - `https://old.reddit.com/*` - `https://m.reddit.com/*` - `https://www.tiktok.com/*` - `https://m.tiktok.com/*` - `https://api.openai.com/*` - `https://api.anthropic.com/*` - `https://generativelanguage.googleapis.com/*` - `https://api.groq.com/*` - `https://api.together.xyz/*` - `https://api.mistral.ai/*` - `https://api.deepseek.com/*` - `https://openrouter.ai/*` - `https://api.x.ai/*` - `https://api.fireworks.ai/*` - `https://api.perplexity.ai/*` - `https://api.deepinfra.com/*` - `https://api.polar.sh/*` - `https://buy.polar.sh/*` - `https://raw.githubusercontent.com/*` ## Safety - **Risk impact:** Very high risk impact - **Risk likelihood:** High risk likelihood ### Analysis details - Request access to the following domains: twitter.com, x.com, linkedin.com, facebook.com, youtube.com, instagram.com, threads.net, threads.com, reddit.com, tiktok.com, openai.com, anthropic.com, googleapis.com, groq.com, together.xyz, mistral.ai, deepseek.com, openrouter.ai, x.ai, fireworks.ai, perplexity.ai, deepinfra.com, polar.sh, githubusercontent.com - This extension has low user count. Unpopular extensions may not be stable or safe. > Some risk analysis details are omitted from this free response. 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