Generate personalised X replies. Set your profile, 8 tones, track daily replies. 3 free/day or bring your own API key for unlimited.
Users
7
0 in 30 days
Rating
4.0 / 5
unchanged in 30 days
Ratings
1
0 in 30 days
Store rank
#219K
#183K among extensions
Version
1.0.0
updated 24 Feb 2026
Users
monthly, 8 months
Latest, 15 Oct 2026:7 usersMove the mouse over the chart for any month
Ratings count
monthly, 8 months
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 X Reply Assistant
X Reply Assistant generates authentic, human like replies to tweets using AI.
No more staring at tweets trying to think of the perfect response.
âš¡ How it works âš¡
1. Open the sidebar on X with Ctrl+Shift+X
2. Fill out your profile for personalized replies
3. Paste the tweet you want to reply to
4. Pick a tone
5. Get 2 AI-generated replies in your voice instantly
6. Edit if needed, copy, and paste into X
🔥 Features 🔥
8 reply tones - insightful, supportive, witty, technical, funny, thought-provoking, action-oriented, contrarian.
Profile Aware - set your role, tools you use, what you're building, your posting voice and your goal on X so replies sound like you.
Favorite Replies - save generated examples and the AI matches the style you like.
Smart Tweet Detection - automatically adjusts reply approach based on whether the tweet is a question, hot take, milestone, technical post, or joke.
Reply History - track your reply count, daily, weekly and all time streaks.
Edit Before Copying - replies are editable directly in the sidebar
🚀 Usage 🚀
Free tier: 3 AI-generated replies per day, no sign-up required.
Unlimited Use: Add your own Anthropic API key and generate as many replies as you want.
Your key stays in your browser and is never sent to our servers.
🔒 Privacy 🔒
Your API key stays in your browser. It is never sent to our servers.
The only data our server receives is the tweet text, tone selection and profile to generate replies. Full privacy policy: https://conor-code.github.io/X-Reply-Assistant-Privacy/
✅ Why X Reply Assistant? ✅
- Replies should sound like you, not AI
- No sign-up, no account needed
- Your data stays in your browser
- Free to use, unlimited with your own API key
- Built by a developer who uses this tool daily
🚨 Note 🚨
You may need to set the keyboard shortcut manually at chrome://extensions/shortcuts
📬 Feedback or questions? 📬
Reach out on X: @Conor_Code