TechStack Detective PRO

Settings are stored only in this browser. Nothing is sent anywhere.

Appearance

ThemeFollow the system setting or force light / dark.
Default viewWhat the popup shows first.
Toolbar badgeShow the number of detected technologies on the extension icon.

Detection

Minimum confidenceHide detections with a confidence below this value.
Show implied technologiesAdd technologies implied by others (e.g. WordPress → PHP, MySQL).
Inspect response headersRe-read the current document (normally straight from the browser cache) to see its HTTP headers. Needed for hosting, CDN, server and security-header detection.
Header request timeoutMilliseconds to wait for the header request.
HTML analysed per scanKB of raw and live HTML scanned for signatures. Larger values catch more on very big pages.
Result cacheSeconds to reuse a scan of the same URL in the same tab (0 disables).

History

Save scans to historyKeep previous scans so you can reopen them later.
Maximum saved scansOldest scans are removed first. One entry is kept per URL.
Saved scans…

Privacy

  • All detection runs locally inside your browser — no servers, no AI services, no paid APIs.
  • No analytics, tracking, accounts or data collection of any kind.
  • Only cookie names are read to fingerprint frameworks; cookie values are never accessed.
  • Scan history lives in chrome.storage.local and can be cleared at any time.