MailSnitch

Trust is good. Tagging is better. Use automated email tagging to take control and know who’s behind unwanted spam.

As of May 2026, MailSnitch has 45 users and a 5.00/5 rating from 6 reviews in the Privacy & Security category.

Usersup 21.6 percent+21.6%
45
45
Ratingno change0%
5.00
6 reviews
Reviewsno change0%
6
Version
1.1.0
Manifest V3

History

3 snapshots

Tracking since Apr 1, 2026.

45.644136.36Apr 1, 2026May 29, 2026
View as table
DateUsersRatingReviewsVersion
Apr 1, 2026375.0061.1.0
May 1, 2026405.0061.1.0
May 29, 2026395.0061.1.0
Now455.0061.1.0

Permissions & access

Permissions
storageactiveTabscripting
Host access
<all_urls>

Screenshots

MailSnitch screenshot 1MailSnitch screenshot 2MailSnitch screenshot 3MailSnitch screenshot 4

About

MailSnitch 🐍 - Who spams you?
(the very first version - help us grow - FREE FOREVER)

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❌ Trust is good ✅ Tagging is better.
Use automated email tagging to take control 
and know who’s behind unwanted spam.
━━━━━━━━━━━━━━━━━━━━━━━  

🚫 PROBLEM:
You get spammed, but don’t know who’s behind it.
Your email address was sold – but by whom?

🎯 SOLUTION:
With MailSnitch, every email you use is uniquely tagged.
Now you can track *exactly* where you entered it — and who sold it.

📬 Example:
[email protected][email protected]  
If you get spam to this address ➝ Snitched.

No more guessing. No more spam surprises.

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📌 WHAT IS EMAIL TAGGING?  
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You simply add +anything before the @ in your email.

Example:  
[email protected][email protected]  

All emails still arrive in your inbox,  
but now YOU know exactly where you used them.

We call them: Snitch-Mails 🐍

━━━━━━━━━━━━━━━━━━━━━━━  
🚀 MAIN FEATURES  
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✉️  Auto-tagging  
→ Generate unique emails with one click, based on the site you’re on.

🗂️  History + Export  
→ Every Snitch-Mail you use is saved. Export anytime.

📝  Auto-fill forms  
→ Your tagged email will be generated automaticall & fills in where it’s needed.

🐍 Bonus: All emails can be edited before use. And get added to history, too.

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📨 SUPPORTED EMAIL PROVIDERS  
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Works with most major providers:  
Gmail, Outlook, Fastmail, Mailfence, ProtonMail (partial).

No custom domain needed.  
One inbox – unlimited Snitch-Mails.

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📋 HOW TO USE MAILSNITCH  
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1️⃣  Open Settings  
→ Enter your base email (e.g. [email protected]).  

→ Set how Snitch-Mails are tagged:  
   - Max letters from website name  
     (e.g. you set 4 → google.com becomes "goog")  
   - Add date (e.g. goog010125)  
     or  
   - Add number (e.g. goog001)

Result: [email protected]  

2️⃣  Check if active  
→ Extension icon = 🟢 green light = Active  
→ Shows current website inside the extension

3️⃣  Generate a Snitch-Mail  
→ Click "Generate" → your email appears  
→ Optional: Edit it before use  
→ Click "Copy" = Copied + Saved to History

OR

💡 Click into an email field →  
MailSnitch asks: Generate new email? ✅ ❌  
→ On ✅ = Auto-filled + Saved to History

4️⃣  Manage History  
→ Copy entries individually  
→ Delete single entries ❌  
→ Export full list: Copy text / Email / Download CSV

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🕸️ CATCH-ALL MODE  (NEW)
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You have your own domain  
and want extra control?

Example:  
→ Domain: yourdomain.com  
→ Generated: [email protected]  
Everything before the @  
is created automatically.

Unlike Plus-Addressing  
(e.g. [email protected]),  
there’s no "+" involved –  
just clean email prefixes.

🔐 Why use it?  
Some websites or data brokers  
strip out anything after "+".  
Catch-All emails avoid that –  
your tags stay untouched.

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🧠 QUESTIONS? FEEDBACK?  
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MailSnitch is brand new. You’re early.  
Got ideas or something’s off? Let me know.

Join the Community 🐍 → Link in extension!

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🔓 FREE FOREVER  
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MailSnitch will always be free.  
No accounts, no paywalls, no tracking – just control.

━━━━━━━━━━━━━━━━━━━━━━━  
🐍 SNITCH-MAIL = LESS SPAM  
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Track. Tag. Trust who deserves it.

Let’s snitch some spammers.

Technical

Version
1.1.0
Manifest
V3
Size
40.79KiB
Min Chrome
88
Languages
1
Featured
No

Metadata

ID
lnonilgnahbkenpmceglndiejapdemkj
Developer ID
u6ab897a2b6cdfebeaefedffe43ac6898
Developer Email
[email protected]
Created
Mar 24, 2025
Last Updated (Store)
Mar 30, 2025
Last Scraped
May 29, 2026
Website
Support URL
Privacy Policy

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Data sourced from the Chrome Web Store · last verified May 29, 2026.