Thinkmate

Your thinking partner — AI coaching layer for any website

As of June 2026, Thinkmate has 3 users in the Productivity category.

Usersno change0%
3
3
Ratingno change0%
— reviews
Reviewsno change0%
Version
1.0.0
Manifest V3

History

3 snapshots

Tracking since Apr 4, 2026.

3.034832.9652Apr 4, 2026Jun 12, 2026
View as table
DateUsersRatingReviewsVersion
Apr 4, 20261.0.0
Apr 18, 20261.0.0
Apr 28, 202631.0.0
Now31.0.0

Permissions & access

Permissions
storageactiveTabdeclarativeNetRequestcontextMenus
Host access
https://generativelanguage.googleapis.com/*, https://openrouter.ai/*, https://api.groq.com/*, http://localhost/*

Screenshots

Thinkmate screenshot 1Thinkmate screenshot 2

About

Thinkmate — Your Thinking Partner
AI coaching layer that lives in your browser. Coaches 
the thinking behind your words, not just grammar. 
Works on any website.

✨ HOW IT WORKS
Select any text or click in any input field — Thinkmate 
appears with a floating button. Click to analyze your 
text with AI-powered coaches. Get instant feedback, 
corrections, and suggestions.

🧠 COACHES
- English Coach — Grammar, vocabulary, pronunciation 
  with Color Vowel approach
- Clarity Coach — Is your message clear to the reader?
- Debate Coach — Steelman the other side
- Stoic Coach — Reframe with Stoic philosophy
- Tone Rewriter — Formal, casual, professional, friendly
- Translator — Translate to/from 28+ languages
- More coming — Scrum Coach, Systems Thinking, 
  and custom coaches

⚡ QUICK CORRECT
Set a keyboard shortcut to instantly correct text in 
any input field — no panel needed. Choose which coach 
powers the shortcut.

🔌 BRING YOUR OWN AI
- Gemini — Free tier, recommended to start
- Groq — Very fast inference, free tier
- OpenRouter — 100+ models, pay per use
- Ollama — Run locally, fully private
Configure multiple providers at once. 
Pick the best model per coach.

🔒 PRIVACY FIRST
Thinkmate has no servers. Your messages are sent 
directly to your chosen AI provider and are never 
stored anywhere. Only coaching patterns and 
preferences are saved locally on your device.

Optional features (off by default):
- Personalization — tailor coaching to your 
  profile and goals
- Memory — learn your recurring mistakes over time

🎯 FEATURES
- Works on any website — chat apps, email clients, 
  social networks, and productivity tools
- Select text anywhere to analyze
- Right-click context menu integration
- Light, clean UI with inline coach settings
- Per-coach model selection
- Keyboard shortcuts for power users
- Shadow DOM — never conflicts with page styles

Free and open source.

Technical

Version
1.0.0
Manifest
V3
Size
49.77KiB
Min Chrome
88
Languages
1
Featured
No

Metadata

ID
cobkckfahocmilcgldeddekfpaijpank
Developer ID
u5f45d80db54dd08e851eec03624f1139
Developer Email
[email protected]
Created
Apr 4, 2026
Last Updated (Store)
Apr 4, 2026
Last Scraped
Jun 12, 2026
Website
Support URL

Data sourced from the Chrome Web Store · last verified Jun 12, 2026.