ThinkPhish icon

ThinkPhish

by dev-varshan · Privacy & Security
Manifest V3 Free
View in Chrome Web Store Data as of 15 Oct 2026

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

Users
5
−1 in 30 days
Rating
5.0 / 5
unchanged in 30 days
Ratings
3
0 in 30 days
Store rank
#241K
#202K among extensions
Version
1.0
updated 24 Jun 2025

Users

monthly, 16 months
036Jun 2025Mar 2026Oct 2026
Latest, 15 Oct 2026: 5 usersMove the mouse over the chart for any month

Ratings count

monthly, 16 months
023Jun 2025Mar 2026Oct 2026
Latest, 15 Oct 2026: 3 ratingsMove the mouse over the chart for any month

The Chrome Web Store rounds user counts down to the leading digit, so the user line moves in steps. The ratings count is exact and is the better signal of real adoption.

About ThinkPhish

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.

Growth

WindowUsersChangeRatingsRating
7 days+1+25.0%00.00
30 days−1−16.7%00.00
6 months0+0.0%00.00
1 year+3+150.0%00.00

Version history

1 versions recorded
1.024 Jun 2025

Details

Category
Privacy & Security
First seen
24 Jun 2025
Size
1.1 MB
Languages
en
Pricing
Free
Privacy policy
dev-varshan.github.io
Support
dev-varshan.github.io
Extension ID
nlfbdhkaknalaaigcjbdiimpajehjhaj

Permissions and risk

Low riskimpact 2, likelihood 1
Site access
https://mail.google.com/*https://800faa57-5c64-4c63-8c28-5f8f2b4d0c3a-00-14gq8r53chsgg.pike.replit.dev/*

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