Tone Mirror Chrome extension icon

Tone Mirror

👥 2 users
📦 v26.03.14.118
💾 24.3KiB
📅 2026-03-14
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Overview

In remote work, we often don't realize our emails sound curt or angry until it's too late. Without face-to-face interaction, tone can be easily misinterpreted, leading to:

Unintended conflicts with colleagues
Damaged professional relationships
Stressful work environments
Time wasted clarifying miscommunications

Tone Mirror analyzes your email drafts in real-time and displays a simple visual indicator in the corner of your compose window:

😊 Green = Friendly: Your message has a warm, positive tone
😐 Yellow = Neutral: Your message is professional and balanced
😠 Red = Hostile/Aggressive: Your message may come across as angry or passive-aggressive

Features
Real-time Analysis: Analyzes tone as you type
Non-intrusive: Small, unobtrusive indicator in the corner
Multi-platform Support: Works with Gmail and Outlook
Privacy-focused: All analysis happens locally in your browser
No data collection: Your emails are never sent to external servers

How It Works
The extension uses advanced pattern matching to analyze various aspects of your email:

Detects common workplace passive-aggressive language:

"Per my last email" - Implies recipient didn't read previous message
"For future reference" - Condescending instruction
"Just a gentle reminder" - Impatient follow-up
"Thanks in advance" - Presumed compliance
"Looping in [manager]" - Power move/escalation
"I was confused..." - Feigned confusion to criticize
"Great start" - Backhanded compliment
And 10+ more patterns
Word Choice: Detects potentially hostile or friendly language

Punctuation: Identifies excessive exclamation marks or ALL CAPS

Sentence Structure: Analyzes message brevity and abruptness

Overall Tone: Combines multiple factors with weighted scoring for accurate assessment

Tags

Productivity/communication email productivity/communication

Privacy Practices

Not being sold to third parties, outside of the approved use cases
Not being used or transferred for purposes that are unrelated to the item's core functionality
Not being used or transferred to determine creditworthiness or for lending purposes

🔐 Security Analysis

This extension hasn't been security-scanned yet.

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