Stack Spy
Chrome extension by stack-spy · Productivity · Developer
A Chrome extension in Productivity · Developer with 31 users, barely installed. Audience over the last 30 days: +8.
Specific sites only: 3 match patterns.
What the developer says, and 1 screenshot
Loading from the Chrome Web Store. Open the listing if it does not appear.
- Users
- 31
- Users, last 30 days
- +8
- Version
- 3.0.0
- Updated in the store
- 2026-06-05
- Published
- 2026-04-10
- Manifest
- V3
- Browser access
- 6 permissions, 3 site patterns
How it has moved
- 2026-10-0424
- 2026-10-0823
- 2026-10-0927
- 2026-10-1025
- 2026-10-1126
- 2026-10-1325
- 2026-10-1627
- 2026-10-1827
- 2026-10-1928
- 2026-10-2129
- 2026-10-2228
- 2026-10-2329
- 2026-10-2430
- 2026-10-2528
- 2026-10-2931
- 2026-10-3131
- 2026-09-0116
- 2026-09-0317
- 2026-09-0620
- 2026-09-0718
- 2026-09-0820
- 2026-09-0919
- 2026-09-1317
- 2026-09-1520
- 2026-09-1718
- 2026-09-2020
- 2026-09-2118
- 2026-09-2522
- 2026-09-2624
- 2026-09-2823
- 2026-10-0424
- 2026-10-0823
- 2026-10-0927
- 2026-10-1025
- 2026-10-1126
- 2026-10-1325
- 2026-10-1627
- 2026-10-1827
- 2026-10-1928
- 2026-10-2129
- 2026-10-2228
- 2026-10-2329
- 2026-10-2430
- 2026-10-2528
- 2026-10-2931
- 2026-10-3131
A dot marks a day the store showed a different number. Between them the line carries the last one forward: we read every listing up to 2 times a day and record a point only when something moves. History beyond ninety days is in the app.
What it can reach
Specific sites only: 3 match patterns.
http://127.0.0.1/*http://localhost/*https://api.stack-spy.com/*
-
See the address and title of every tab you have open
tabs -
Watch the network requests your browser makes
webRequest -
Act on the current tab, but only after you click it
activeTab
Show the remaining 3
What changed recently
Nothing has moved on this listing since we started watching it.
The publisher
Like this one
Listings the catalog judges closest in what they say they do.
-
runsonwhat: Tech Stack Checker & Website Technology Lookup 2 users
-
TechProfiler 20 users
-
WhatStack: Website Tech Stack Scan & Detector 390 users
-
TechSpy - Website Technology Detector 10 users
-
Ful.io - Technology Profiler and lookup 947 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.
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Connect it to Ext Ops Panel and see installs, uninstalls and uninstall reasons as events arrive, not as a weekly summary.
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The badge shows the audience and rating from our last pass over the store and links back to this page.
[](https://extops.dev/extensions/ngelnednbjinijfipdlcaaoeammlmofh)<a href="https://extops.dev/extensions/ngelnednbjinijfipdlcaaoeammlmofh"><img src="https://extops.dev/extensions/ngelnednbjinijfipdlcaaoeammlmofh/badge.svg" alt="Users and rating on Ext Ops Panel" height="20"></a>Figures come from our own regular passes over the public Chrome Web Store listing, last read on . The store last changed these figures on 2026-10-29. We publish no contact details for extension developers.