Reply Guy icon

Reply Guy

by asaborodaniel@gmail.com · Social Networking
Manifest V3 Free
View in Chrome Web Store Data as of 15 Oct 2026

AI-powered contextual reply suggestions for Twitter/X

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
1.2
updated 19 Jun 2025

Users

monthly, 16 months
0611Jun 2025Mar 2026Oct 2026
Latest, 15 Oct 2026: 8 usersMove the mouse over the chart for any month

Ratings count

monthly, 16 months
001Jun 2025Mar 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 Reply Guy

Reply Guy is an AI-powered browser extension that transforms how you engage on Twitter/X by providing intelligent, contextual reply suggestions with just one click. How It Works: When you're browsing Twitter/X, Reply Guy seamlessly integrates into the platform by adding a small, colorful assistant button next to the standard reply options (emoji, GIF, etc.). This button appears whenever you start composing a reply to any tweet or thread. Key Features: 1) Smart Context Understanding: The extension automatically analyzes the tweet or thread you're replying to. It understands whether you're replying to a tweet or viewing a detailed thread. 2) Personalized Suggestions: You can customize your profile through the extension's popup menu, providing details about yourself and your goals. The AI uses this information to generate replies that match your voice and objectives, whether you're networking, building thought leadership, or engaging casually. 3) Instant AI Replies: Click the assistant button and instantly receive multiple contextually-appropriate reply suggestions. The AI considers the conversation's tone, topic, and your personal goals to craft responses that feel natural and engaging. 4) Flexible Options: If the initial suggestions don't quite fit, you can request additional options with different approaches and tones. Each suggestion can be inserted directly into the reply box with a single click. 5) Privacy-Focused: The extension only activates on Twitter/X and stores your preferences locally in your browser. Reply Guy eliminates writer's block and helps you participate more confidently in Twitter conversations, making every interaction more meaningful and engaging while maintaining your authentic voice.

Growth

WindowUsersChangeRatingsRating
7 days+1+14.3%00.00
30 days−1−11.1%00.00
6 months−1−11.1%00.00
1 year+2+33.3%00.00

Version history

1 versions recorded
1.219 Jun 2025

Details

Category
Social Networking
First seen
19 Jun 2025
Size
21 KB
Languages
en
Pricing
Free
Privacy policy
useharmonia.com
Support
useharmonia.com
Extension ID
egabaopmaifeajaejonpfnkjadakmpmj

Permissions and risk

Moderate riskimpact 3, likelihood 1
Permissions
activeTabstorage
Site access
https://twitter.com/*https://x.com/*http://localhost:3000/*https://useharmonia.com/*

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