Stack Spy
See the tech stack of any website instantly.
As of June 2026, Stack Spy has 7 users in the Developer Tools category.
Usersno change0%
7
7
Ratingno change0%
—
— reviews
Reviewsno change0%
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Version
3.0.0
Manifest V3
90-day change · In the last 90 days this extension 2 version updates, changed permissions.
History
9 snapshotsTracking since Apr 11, 2026.
View as table
| Date | Users | Rating | Reviews | Version |
|---|---|---|---|---|
| Apr 11, 2026 | — | — | — | 2.1.0 |
| Apr 21, 2026 | — | — | — | 2.1.0 |
| Apr 25, 2026 | 2 | — | — | 2.1.0 |
| May 3, 2026 | 2 | — | — | 2.2.0 |
| May 9, 2026 | 3 | — | — | 2.2.0 |
| May 20, 2026 | 5 | — | — | 2.2.0 |
| May 26, 2026 | 8 | — | — | 2.2.0 |
| Jun 2, 2026 | 9 | — | — | 2.2.0 |
| Jun 8, 2026 | 11 | — | — | 2.2.0 |
| Now | 7 | — | — | 3.0.0 |
Changelog
- Jun 8, 2026short_description
Detect the full tech stack of any website — frameworks, analytics, CDN, payments and more.
See the tech stack of any website instantly.
- Jun 8, 2026host_permissions
http://127.0.0.1/*, http://localhost/*, https://*/*
http://127.0.0.1/*, http://localhost/*, https://api.stack-spy.com/*
Permissions & access
- Permissions
- activeTabtabsstoragealarmsoffscreenwebRequest
- Host access
- http://127.0.0.1/*, http://localhost/*, https://api.stack-spy.com/*
Screenshots
About
Stack Spy scans any website you visit and reveals its complete technology stack in seconds. 🔍 What it detects • Frameworks & libraries (React, Next.js, Vue, Angular…) • Analytics & marketing (GA4, Segment, Mixpanel, HubSpot…) • CDN & hosting (Cloudflare, Vercel, AWS CloudFront…) • Payments (Stripe, PayPal, Braintree…) • CMS & ecommerce (WordPress, Shopify, Webflow…) • Security, fonts, chat widgets and 7,500+ more technologies 🚀 How it works Open any website, click the Stack Spy icon. Detection runs locally in your browser — no page reloads, no tracking. Results are saved to a shareable public page at stack-spy.com/companies/[domain]. 🔗 Features • 7,500 detection patterns • HTTP header analysis • Shareable /companies/ pages • Search by technology across all indexed sites • Social profiles detected automatically
Technical
- Version
- 3.0.0
- Manifest
- V3
- Size
- 925KiB
- Min Chrome
- 88
- Languages
- 11
- Featured
- No
Metadata
- ID
- ngelnednbjinijfipdlcaaoeammlmofh
- Developer ID
- u46e0157b8847f8b4d741602ca8819e8d
- Developer Email
- [email protected]
- Created
- Apr 10, 2026
- Last Updated (Store)
- Jun 5, 2026
- Last Scraped
- Jun 8, 2026
- Website
- —
- Support URL
- —
- Privacy Policy
- https://stack-spy.com/privacy
Data sourced from the Chrome Web Store · last verified Jun 8, 2026.