ThinkPhish

Detects suspicious URLs using custom heuristics, redirect verification, and a custom phishing detection API for Gmail.

As of May 2026, ThinkPhish has 5 users and a 5.00/5 rating from 3 reviews in the Privacy & Security category.

Usersup 25.0 percent+25.0%
5
5
Ratingno change0%
5.00
3 reviews
Reviewsno change0%
3
Version
1.0
Manifest V3

History

4 snapshots

Tracking since Apr 20, 2026.

5.084.53.92Apr 20, 2026May 30, 2026
View as table
DateUsersRatingReviewsVersion
Apr 20, 202645.0031.0
May 5, 202655.0031.0
May 17, 202655.0031.0
May 30, 202645.0031.0
Now55.0031.0

Permissions & access

Permissions
None declared
Host access
https://mail.google.com/*, https://800faa57-5c64-4c63-8c28-5f8f2b4d0c3a-00-14gq8r53chsgg.pike.replit.dev/*

Screenshots

ThinkPhish screenshot 1ThinkPhish screenshot 2ThinkPhish screenshot 3ThinkPhish screenshot 4ThinkPhish screenshot 5

About

ThinkPhish: Your Gmail Phishing Protection

ThinkPhish is a Chrome extension designed to enhance your email security directly within Gmail. It actively monitors email content and embedded links using advanced heuristics and redirect verification—helping you spot phishing attempts before they compromise your security.

What It Does

Real-Time Analysis:
ThinkPhish scans both the email’s content and URLs to detect unusual patterns or obfuscation tactics that scammers use.

Smart Alerts:
When suspicious links or sender spoofing is detected, it highlights the threat with clear visual warnings and informative pop-ups.

Seamless Integration:
Running unobtrusively in the background on Gmail, it works alongside your existing email experience to give you an extra layer of protection.

Customizable Checks:
Leveraging a combination of machine learning predictions and heuristic analysis, ThinkPhish adapts to new phishing techniques without slowing you down.

Advanced SVM Technology:
In addition to the above methods, ThinkPhish incorporates a finely tuned Support Vector Machine (SVM) model to further boost its phishing detection accuracy.

Reliable Proxy Support:
In situations where direct verification encounters challenges, ThinkPhish utilizes trusted proxy servers to ensure robust redirect verification.

Why Install ThinkPhish?

Phishing attacks are on the rise, and your email inbox is a prime target. ThinkPhish empowers you by automating the detection of deceptive links and fraudulent sender identities. Protect your sensitive data effortlessly and gain confidence every time you check your email.

Upgrade your email security with ThinkPhish and take a proactive stand against phishing scams directly from your browser.

Technical

Version
1.0
Manifest
V3
Size
1.15MiB
Min Chrome
88
Languages
1
Featured
No

Metadata

ID
nlfbdhkaknalaaigcjbdiimpajehjhaj
Developer ID
u3b1072731fb8a9038213ccb4ff1ab316
Developer Email
[email protected]
Created
Jun 24, 2025
Last Updated (Store)
Jun 24, 2025
Last Scraped
May 30, 2026
Website

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Data sourced from the Chrome Web Store · last verified May 30, 2026.