AI Co-Writer for LinkedIn

Tracking since May 27, 2026.

Changelog

• Jun 3, 2026
  description

  Stop staring at the LinkedIn comment box.
  
  AI Co-Writer turns any LinkedIn post into three thoughtful, ready-to-paste comments — in your voice, in seconds. Click the comment box on any post, pick a tone, and you'll have three options to choose from before you'd have finished typing "Great post!"
  
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  WHAT YOU CAN DO
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  🎯 Generate comments in 5 tones
  • 👍 Agree — affirm the post and add a supporting insight
  • ❓ Ask — pose one thoughtful clarifying question
  • 💡 Value — share a relevant professional insight
  • 🤝 Support — express warm, professional encouragement
  • 😄 Witty — clever, tasteful observation
  
  ✍️ Polish your own draft
  Type a rough thought — get a clean, professional version. Your voice, tightened.
  
  ⚙️ Tune the AI to you
  Set your professional persona (founder, engineer, marketer, etc.), pick a default tone, and toggle emoji on or off.
  
  🔁 One-click regenerate
  Don't like the three you got? Hit Regenerate for three fresh takes.
  
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  HOW IT WORKS
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  Install the extension and visit LinkedIn
  Click "Comment" on any post — a small AI tab appears on the right edge
  Pick a tone — three comments appear in 1–2 seconds
  Click "Use" to insert directly into the comment box, or "Copy" to paste anywhere
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  FREE TRIAL — NO SIGN-UP
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  Try it instantly. You get 10 comment generations and 8 rewrites on the house — no email, no card, no signup. When you're ready for more, create a free account for a daily allowance, or upgrade to Pro for unlimited use.
  
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  YOUR PRIVACY, RESPECTED
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  • We only read the LinkedIn post you're actively commenting on — only when you click a tone
  • We never read your LinkedIn profile, connections, messages, or browsing history
  • No third-party trackers, no analytics, no ads
  • Post text is sent to our backend only to generate the AI reply, never stored long-term
  
  Full privacy policy: https://aicowriter.app/privacy
  
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  SUPPORT
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  Questions or bug reports: [email protected]
  
  Built for people who network seriously on LinkedIn but hate the blank comment box.

  Stop staring at the LinkedIn comment box.
  AI Co-Writer reads the LinkedIn post you're looking at and gives you three
  comments to choose from. Pick the one that sounds like you, click Use, done.
  
  That's it. No switching tabs to ChatGPT. No copy-pasting from somewhere else.
  No rewriting the suggestions because they sound like a press release.
  
  
  WHAT IT DOES
  
  Click the comment box on any LinkedIn post. A small tab appears on the right
  edge. Pick a tone:
  
  👍 Agree     — agree with the post and add a small build
  ❓ Ask       — a real question, not flattery dressed as one
  💡 Value     — share your own experience or insight, briefly
  🤝 Support   — genuine encouragement, not "Great post!"
  😄 Witty     — light, tasteful, never sarcastic
  🤔 Disagree  — polite pushback, never rude
  
  Three comments appear in about a second. Click Use to drop one straight into
  the comment box, or Copy to paste anywhere.
  
  
  POLISH YOUR OWN DRAFT
  
  Type a rough thought, get a cleaner version. Your idea, tightened. Useful when
  you know what you want to say but can't quite land the phrasing.
  
  
  TUNE IT TO YOU
  
  Pick your professional context (founder, engineer, marketer, recruiter, etc.),
  set a default tone, decide whether AI is allowed to use emoji. Your settings
  persist across sessions.
  
  
  PRIVACY
  
  We only read the post you actively click Comment on. We don't read your profile,
  your connections, your messages, your other tabs, or anything else on the page.
  Post text goes to our backend only to generate the reply, and we don't keep it
  long-term. No third-party trackers, no ads, no analytics SDKs.
  
  Full privacy policy: https://aicowriter.app/privacy
  
  
  SUPPORT
  
  Questions or bugs: [email protected]
  
  For people who'd comment more on LinkedIn if writing something worth saying
  didn't take ten minutes.

Permissions & access

Permissions

storageactiveTabidentity

Host access

https://www.linkedin.com/*, https://aicowriter.app/*

Screenshots