Reddit Karma Chrome Extension
Karma Builder lives in your browser. Click the icon on any Reddit thread, get AI-generated comment drafts that match the conversation, and post them with natural typing simulation. No separate apps, no copy-pasting between tabs.
Free for 3 days • $30/month after • Cancel anytime
Getting Started
Install from the Chrome Web Store
Click "Add to Chrome" on the Chrome Web Store listing. The extension installs in a few seconds — no restart needed.
Open any Reddit thread
Navigate to reddit.com and find a post or comment you want to reply to. Works on any subreddit, any thread depth.
Click the Karma Builder icon
The extension reads the thread context, generates three comment options, and lets you pick one. Edit if you want, then hit "Type It" to post.
What the Extension Includes
Full Thread Context
Reads the post title, body, parent comments, and existing replies before drafting anything. Every suggestion is anchored to the actual conversation.
Three Options Per Thread
Each generation gives you three drafts with different angles. Pick the best fit, or regenerate for a fresh set.
Four Tone Presets
Professional, Casual, Concise, or Friendly. Switch between them to match whatever subreddit you're in.
Natural Typing
Comments get typed character by character with realistic timing and pauses. Not pasted — actually typed into Reddit's reply box.
Posts & Comments
Works on top-level post replies, nested comments, and deep reply chains. The extension adapts to wherever you are in the thread.
Privacy-First
Your Reddit cookies and session stay separate from AI processing. Comment generation happens server-side through encrypted connections.
Chrome Web Store Reviews
"Very simple and easy to use."
Official Ayomide
"Helps me stay active on Reddit without overthinking replies."
Ibikunle Christana
"Clean interface and smooth experience."
Sharon Samad
"Great tool for quick engagement."
OLamide Wariz
"Makes commenting less stressful."
Adeleke Wariz
"I like how the suggestions actually match the conversation."
Daud
Pricing
After 3-day free trial
- ✓ Unlimited comment drafts
- ✓ 3 options per generation
- ✓ All tone presets
- ✓ Natural typing simulation
- ✓ All future updates
No credit card required • Cancel anytime
Learn more about Reddit Karma Builder · How the Comment Generator Works