Social9 - AI Comment Assistant

AI comment assistant for LinkedIn, X/Twitter, Bluesky & Mastodon. Learns your voice and crafts personalized comments. By social9.com

As of June 2026, Social9 - AI Comment Assistant has 6 users in the Social & Communication category.

Usersno change0%
6
6
Ratingno change0%
— reviews
Reviewsno change0%
Version
4.2.0
Manifest V3

History

7 snapshots

Tracking since Apr 17, 2026.

7.086.55.92Apr 17, 2026Jun 7, 2026
View as table
DateUsersRatingReviewsVersion
Apr 17, 202664.2.0
May 8, 202674.2.0
May 13, 202664.2.0
May 19, 202674.2.0
May 25, 20264.2.0
Jun 1, 202664.2.0
Jun 7, 20264.2.0
Now64.2.0

Permissions & access

Permissions
storagetabs
Host access
*://*.linkedin.com/*, *://*.x.com/*, *://*.twitter.com/*, *://bsky.app/*, *://*.bsky.app/*, *://mastodon.social/*, *://mastodon.online/*, *://mastodon.world/*, *://mas.to/*, *://mstdn.social/*, *://*.mastodon.social/*, *://*.mastodon.online/*, https://api.anthropic.com/*, https://api.x.ai/*, https://generativelanguage.googleapis.com/*, https://api.openai.com/*, https://api.deepseek.com/*, https://api.groq.com/*, https://api.perplexity.ai/*

Screenshots

Social9 - AI Comment Assistant screenshot 1Social9 - AI Comment Assistant screenshot 2Social9 - AI Comment Assistant screenshot 3

About

Transform your social media engagement with AI-powered, personalized comments that sound authentically YOU.

🎯 What is Social9?
Social9 is your intelligent commenting companion that learns your unique voice and helps you craft engaging, thoughtful responses across LinkedIn, X/Twitter, Bluesky, and Mastodon. Stop staring at blank comment boxes—let AI suggest personalized replies that spark conversations and boost your visibility.

✨ Key Features
🧠 Learns Your Voice
One-time profile analysis captures your writing style, expertise, and communication preferences
AI studies your tone, vocabulary, and professional background
Generated comments sound like YOU, not a robot

💬 Smart Comment Generation
- LinkedIn: Generate professional comments on posts and replies in conversation threads with full context awareness
- X/Twitter: Craft witty, engaging tweets (max 280 chars) that spark discussions
- Bluesky: Create authentic posts and replies (max 300 chars) in the decentralized social sphere
- Mastodon: Engage across the fediverse with contextual replies (optimized for engagement)

🎨 Multiple Reply Styles
Get 3 unique suggestion types for every comment:
- RIFF: React naturally—agree, add your perspective, or respectfully challenge
- BUILD: Add insights from your expertise that others haven't mentioned
- PROBE: Ask thoughtful follow-up questions that deepen the conversation

🧵 Full Thread Context (LinkedIn)
Captures entire conversation threads when replying to nested comments
Understands what you and others have already said
Generates replies that add unique value without repetition
Maximizes engagement and visibility

⚡ Create Original Posts
Topic discovery based on your expertise and interests
Generate multiple post variations with one click
Custom topic input for specific ideas
Optimized for each platform's character limits

🔒 Privacy First
Your profile data stays local (stored in browser)
Secure API communication with Claude AI
No data sold or shared with third parties
You control what gets analyzed

🚀 How It Works
1. Analyze Your Profile (One-Time Setup)
- Visit your LinkedIn, X, Bluesky, or Mastodon profile
- Click "Analyze My Profile" in the extension popup
- AI learns your writing style, expertise, and communication preferences

2. Generate Comments
- Navigate to any post on supported platforms
- Click in the comment box to activate the ⚡ Social9 button
- Click the button to get 3 AI-generated comment suggestions
- Review, customize, and post!

3. Create Original Posts
- Open the extension popup
- Go to "Create Post" tab
- Select from suggested topics or enter your own
- Get multiple post variations optimized for the platform

📊 Perfect For
Professionals building their personal brand on LinkedIn
Thought leaders engaging audiences on Twitter/X
Open source enthusiasts participating on Mastodon
Early adopters exploring Bluesky
Anyone who wants to be more active on social media without spending hours crafting comments

🎓 Use Cases
Networking: Respond thoughtfully to industry leaders' posts
Community Building: Engage authentically in your niche
Thought Leadership: Add valuable insights to trending discussions
Time Saving: Comment 10x faster without sacrificing quality
Consistency: Maintain active presence across multiple platforms

🔧 Powered By
Claude AI (Anthropic): State-of-the-art language model for natural, human-like responses
Multi-Platform Support: Works seamlessly across 4 major social platforms
Adaptive Extraction: Robust DOM parsing that works even when platforms update their UI

💡 Why Social9?
Before Social9:
- Stare at blank comment boxes for minutes
- Write generic "Great post!" comments
- Miss opportunities to engage with your network
- Struggle to maintain consistent activity

After Social9:
- Generate thoughtful comments in seconds
- Each comment is personalized and contextual
- Never miss an engagement opportunity
- Build your presence effortlessly

🌟 What Makes Us Different?
Unlike generic AI writing tools:
✅ Platform-Specific: Optimized for each social network's culture and character limits
✅ Voice Learning: Captures YOUR unique style, not generic corporate-speak
✅ Context-Aware: Understands full conversation threads and post context
✅ Quality-Focused: Built-in checks prevent generic, spammy responses
✅ Multi-Platform: One extension for LinkedIn, X, Bluesky, and Mastodon

📝 Requirements
Chrome browser (latest version recommended)
Active account on at least one supported platform (LinkedIn, X/Twitter, Bluesky, or Mastodon)
Anthropic API key (get one free at anthropic.com)

🔐 Privacy & Security
Profile data stored locally in your browser
Secure HTTPS communication with Claude API
No tracking or analytics
You control what data is analyzed
Open source code available for review

🆓 Pricing
Free to use with your own Anthropic API key
API costs typically under $0.01 per comment
No subscription fees
No hidden charges

📞 Support
GitHub: github.com/social9/ai-comments-extension
Email: [email protected]
Documentation: Full setup guide included

🚦 Getting Started
Install the extension
Add your Anthropic API key in settings
Analyze your profile on your preferred platform
Start generating amazing comments!

Transform your social media presence today. Install Social9 and never struggle with comments again!

--
Note: Social9 is not affiliated with LinkedIn, Twitter/X, Bluesky, or Mastodon. All trademarks belong to their respective owners.

Technical

Version
4.2.0
Manifest
V3
Size
163KiB
Min Chrome
88
Languages
1
Featured
No

Metadata

ID
dcleicjklbddihogmhdfbmckoicmlmkm
Developer ID
u6419da6d2df1b9f87173df82b7b5694c
Developer Email
[email protected]
Created
Feb 3, 2026
Last Updated (Store)
Mar 10, 2026
Last Scraped
Jun 7, 2026
Website
social9.com

Similar extensions

Alternatives to Social9 - AI Comment Assistant, ranked by description similarity.

Data sourced from the Chrome Web Store · last verified Jun 7, 2026.