Wappalyzer - Technology profiler

Identify web technologies

Wappalyzer - Chrome Extension for Profiling Web Technologies

'Wappalyzer - Technology profiler' is a Chrome extension that helps you identify the underlying technologies used in websites. It goes beyond the detection of CMS or frameworks and reveals over a thousand technologies across programming languages, analytics, marketing tools, and more. It's an essential utility for developers and tech-savvy individuals who want to understand a website's tech stack at a glance.

Download

Extension stats

By: https://wappalyzer.com

Users: 3,000,000+

1000.00K

Rating: 4.56

(1,939)

1 new ratings

Version: 6.10.77 (Last updated: 2025-01-03)

Creation date: 2020-06-16

Risk impact: High risk impact

Risk likelihood:

Very low risk likelihood

Manifest version: 3

Permissions:

cookies
storage
tabs
webRequest

Host permissions:

http://*/*
https://*/*

Size: 24.47M

Email: he*****@wappalyzer.com

URLs: Website ,Privacy policy

Ranking

# 184 ▲ 82

Other rankings

#587 in Developer Tools ▼ 1

#2 in technology keyword 26

#15 in details keyword 59 ▼ 1

#18 in website keyword 80 ▼ 1

#22 in install keyword 70 ▲

Upgrade to see more rankings

Other platforms

Not available on Android

Wappalyzer (v6.10.77)

4.41

(495) 131,169+

Wappalyzer - Technology profiler (v6.10.76)

3.90

(56) 441,457+

Want to check extension ranking and stats more quickly for other Chrome extensions? Install Chrome-Stats extension to view Chrome-Stats data as you browse the Chrome Web Store.

Extension summary

Analyze keywords

Wappalyzer is a technology profiler that shows you what websites are built with.

Find out what CMS a website is using, as well as any framework, ecommerce platform, JavaScript libraries and many more.

Wappalyzer is more than a CMS detector or framework detector: it uncovers more than a thousand technologies in dozens of categories such as programming languages, analytics, marketing tools, payment processors, CRM, CDN and others.

Install Wappalyzer for Chrome to find out the technologies used on websites you visit at glance.

User reviews

These summaries are automatically generated weekly using AI based on recent user reviews. Chrome Web Store does not verify user reviews, so some user reviews may be inaccurate, spammy, or outdated.

Pros

Useful for learning and optimizing websites with real examples
Good support and help from the team when issues arise
Accurate technology detection when functioning properly

Cons

Extension frequently fails to work or shows 'no technologies detected'
Recent changes have limited functionality and forced upselling
Malicious behavior such as opening promotional tabs without consent

Most mentioned

Extension stops working or shows no results
Increased limitations and costs for the free version
Supports a wide range of technologies when it operates correctly

User reviews

Belahcensymow, 2025-01-17

Abdul Haseeb Qadir, 2025-01-05

One star for opening 50 tabs while I was AFK, trying to force me to upgrade to Plus for $9/month. I did not agree to such behavior. Uninstalled from the browser.

Victor Frankenstein, 2025-01-04

View all user reviews

Extension safety

Risk impact

Wappalyzer - Technology profiler requires some sensitive permissions that could impact your browser and data security. Exercise caution before installing.