Ext Ops Panel
Open the app

Wappalyzer - Technology profiler

Chrome extension by Wappalyzer · Productivity · Developer

  • Featured
  • Established publisher

A Chrome extension in Productivity · Developer with 3 000 000 users, one of the largest listings in the store.

Every site you visit. This extension can read and change the content of any page you open.

What the developer says, and 1 screenshot

Loading from the Chrome Web Store. Open the listing if it does not appear.

Users
3 000 000
Rating
4.6 (1 972 ratings)
Users, last 9 days
unchanged
Rating, last 30 days
Not watched long enough to say
Version
6.12.6
Updated in the store
2026-08-26
Published
2011-04-06
Manifest
V3
Browser access
4 permissions, 2 site patterns

How it has moved

Users
unchanged since 01.09
3M · 3 readings
  1. 2026-09-013M
  2. 2026-09-063M
  3. 2026-09-093M
Rating
unchanged since 01.09
reviewsrating 4.56 · 3 readings
  1. 2026-09-01reviews2krating4.56
  2. 2026-09-06reviews2krating4.56
  3. 2026-09-09reviews2krating4.56
Users
unchanged since 01.09
3M · 3 readings
  1. 2026-09-013M
  2. 2026-09-063M
  3. 2026-09-093M
Rating
unchanged since 01.09
reviewsrating 4.56 · 3 readings
  1. 2026-09-01reviews2krating4.56
  2. 2026-09-06reviews2krating4.56
  3. 2026-09-09reviews2krating4.56

A dot marks a day the store showed a different number. Between them the line carries the last one forward: we read every listing more than once a day and record a point only when something moves. History beyond ninety days is in the app.

What it can reach

Every site you visit. This extension can read and change the content of any page you open.

  • Read and change cookies on the sites it can access cookies
  • See the address and title of every tab you have open tabs
  • Watch the network requests your browser makes webRequest
Show the remaining 1
  • Store data in your browser storage

The full permission history for this extension

What changed recently

Nothing has moved on this listing since we started watching it.

The publisher

Wappalyzer. Listed website: wappalyzer.com.

Like this one

Listings the catalog judges closest in what they say they do.

  1. Technology Finder by CUFinder Describes nearly the same job, smaller audience 22 users ★ 5.0
  2. WeDoo WebTech Detection Describes nearly the same job, smaller audience 20 users ★ 5.0
  3. Website Tech Scanner by Semalt Describes nearly the same job, smaller audience 44 users ★ 5.0
  4. SiteLayers: Detect & Discover CMS, Frameworks, Website Builders Describes nearly the same job, smaller audience 68 users
  5. Tech Stack Checker Describes nearly the same job, smaller audience 10 users

The top 5 only. The full comparison, with why each one is close, is on the alternatives page; ranking a whole neighbourhood by your own criteria is in the app.

Is this your extension?

Connect it to Ext Ops Panel and see installs, uninstalls and uninstall reasons as events arrive, not as a weekly summary.

See what the panel does

Figures come from our own daily pass over the public Chrome Web Store listing, last read on . We publish no contact details for extension developers.