Spectra — UI & Stack Inspector
Extracts color palettes, typography, tech stack, and SEO/meta data from any live website.
As of June 2026, Spectra — UI & Stack Inspector has — users in the Developer Tools category.
Usersno change0%
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Ratingno change0%
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— reviews
Reviewsno change0%
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Version
1.2.0
Manifest V3
History
1 snapshotsTracking since Jun 27, 2026.
Not enough history yet for this metric — the chart fills in as we collect more snapshots.
View as table
| Date | Users | Rating | Reviews | Version |
|---|---|---|---|---|
| Jun 27, 2026 | — | — | — | 1.2.0 |
| Now | — | — | — | 1.2.0 |
Permissions & access
- Permissions
- activeTabscriptingwebRequeststorage
- Host access
- <all_urls>
Screenshots
About
Spectra inspects any website you visit and surfaces design and technical details in one clean popup. COLOR — Extracts the page's color palette from DOM styles and CSS variables. Copy hex values or download a palette file. FONTS — Detects font families, weights, and sizes used across the page. STACK — Identifies frameworks, CMS platforms, analytics tools, and server technologies from page signals and response headers. META — Surfaces SEO tags, Open Graph data, document title, and other head metadata. All scanning runs locally in your browser. No accounts, no cloud sync, no data collection. Open the popup on any page, browse the tabs, and hit RESCAN to refresh. Use DOWNLOAD to export your results.
Technical
- Version
- 1.2.0
- Manifest
- V3
- Size
- 24.91KiB
- Min Chrome
- 88
- Languages
- 1
- Featured
- No
Metadata
- ID
- iolchpebblfaoifnbejamnifpngcmhfp
- Developer ID
- u48f88e686646e5ecad5f883aed85a57d
- Developer Email
- [email protected]
- Created
- Jun 26, 2026
- Last Updated (Store)
- Jun 26, 2026
- Last Scraped
- Jun 27, 2026
- Website
- —
- Support URL
- —
- Privacy Policy
- https://mts755Dev.github.io/spectra-privacy/
Data sourced from the Chrome Web Store · last verified Jun 27, 2026.