Dev tools · alternatives · 2026

24 alternatives to Web Technology Detector SecurityInfinity

Chrome extension to detect the technologies used on website

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Web Technology Detector SecurityInfinity launched in 2023; newer entries below may have overtaken it.

1
Detect GPT▲241
A Chrome extension that spots AI-generated content
2022 · thomas.io · its alternatives →
2
SecurityScorecard Chrome Extension▲69
See the potential security risk for every site you visit
2022 · securityscorecard.com · its alternatives →
3
Extension Monitor▲87
Track browser extension installations / threats in real-time
2019 · extensionmonitor.com · its alternatives →
4
I made tool that let's you see everything about any website▲411
Yes, it's open source: https://github.com/lissy93/web-check :) Why I'm building this? There are a lot of tools out there for discovering meta and security data relating to a website, IP or server. But currently, there isn't anything that does everything, all in one place and without a paywall/ user sign up. It's still a WIP, and I'm working on a new version, with some more comprehensive checks, so any feedback would be much appreciated :)
2024 · v1.web-check.xyz · its alternatives →
5
HTTPS Everywhere▲290
Chrome extension that encrypts and secures your browser
2017 · chromewebstore.google.com · its alternatives →
6
Web3 Antivirus for Chrome▲184
Take back your safety in Web3
2022 · web3antivirus.io · its alternatives →
7
WebWall▲74
See how websites use your data and block trackers & threats
2021 · trywebwall.com · its alternatives →
8
Password Checkup by Google▲178
A Chrome Extension to help resecure hacked accounts
2019 · chromewebstore.google.com · its alternatives →
9
Extension Police▲115
Police your chrome extensions
2018 · chromewebstore.google.com · its alternatives →
10
VisualPing for Chrome▲77
New Chrome extension to monitor a website/area of a website
2014 · chromewebstore.google.com · its alternatives →
11
Website Framework Detector Extension▲2
Website Framework Detector Chrome Extension analysing sites
Apr 2026 · chromewebstore.google.com · its alternatives →
12
WebSafely Extension▲113
Instantly know if a site is a scam, right from your browser
2025 · chromewebstore.google.com · its alternatives →
13
PassProtect▲75
Stop using bad passwords.
2018 · its alternatives →
14
Web Reveal▲2
Advanced site technology detector & chrome extension
Dec 2025 · webreveal.io · its alternatives →
15
Truman Grade▲107
Detect harmful websites instantly
2017 · its alternatives →
16
Inspect▲75
Learn about NFTs and communities with 1-click on Twitter
2022 · its alternatives →
17
Suspicious Site Reporter▲74
Report suspicious sites to Google
2019 · chromewebstore.google.com · its alternatives →
18
ThreatSlayer▲85
Free enterprise grade security for your personal browser
2023 · chromewebstore.google.com · its alternatives →
19
Semalt Chrome Extension▲80
Free website Google Rank and SEO checker
2023 · chromewebstore.google.com · its alternatives →
20
How LinkedIn detects browser extensions▲11
2017 · github.com · its alternatives →
21
Detect▲12
A chrome extension to track any change on a website
2017 · getdetect.com · its alternatives →
22DT
Discover the tech stack for any website▲53
2017 · sitestacks.com · its alternatives →
23
BuiltWith Toolbar▲112
Reveals the tech underneath a website. Browser extension.
2014 · builtwith.com · its alternatives →
24
Web Inspector▲107
Inspect, debug, and extract — all in one web tool
2025 · chromewebstore.google.com · its alternatives →

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Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →