Web Stack Detector by swwind
Detects the frontend framework, UI library and bundler a site was built with, and shows it as the toolbar icon.
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About this extension
Identify the technology behind any website at a glance.
Web Stack Detector analyzes a page locally to determine how its frontend is built, including its framework, UI toolkit, and build system. The toolbar icon automatically reflects the detected project, while the popup shows the detected version and the evidence used to identify it.
Everything runs locally in your browser. No page data or browsing activity is sent anywhere.
Web Stack Detector analyzes a page locally to determine how its frontend is built, including its framework, UI toolkit, and build system. The toolbar icon automatically reflects the detected project, while the popup shows the detected version and the evidence used to identify it.
Everything runs locally in your browser. No page data or browsing activity is sent anywhere.
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Permissions and data
Required permissions:
- Access your data for all web sites
Optional permissions:
- Access your data for all web sites
Data collection:
- The developer says this extension doesn't require data collection.
More information
- Add-on Links
- Version
- 1.0.0
- Size
- 380.57 kB
- Last updated
- 4 days ago (20 Aug 2026)
- Related Categories
- Licence
- MIT Licence
- Version History
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