Is CSR vs SSR Detector safe?

Medium risk

CSR vs SSR Detector has no confirmed data-sharing findings in this scanner.

The scanner has not confirmed any claims about CSR vs SSR Detector sending browsing or device data to outside recipients. One medium claim exists in the database, but it is not marked confirmed and has no stored verification evidence, so it is not included in this user-facing summary.

Kamil Dzieniszewskiv4.0.0Chrome Web Store
45Risk
Who publishes it

Kamil Dzieniszewski - no other listings under this identity

What this publisher told the store about itself, and the other listings that told it the same thing.

Publisher
Kamil Dzieniszewski

AI-generated. Findings may contain errors. Those marked Verified have been manually reviewed.

Publishers can request a review.

Findings

Analysis sharing posts site and device telemetry to a Vercel backend.

Analyzing a site in CSR vs SSR Detector sends the site origin, page classification, device/browser telemetry, and SPA route data to backend-mauve-beta-88.vercel.app by default.

Options call this a future feature; 3.7.0 already posts it.

Severity
Medium unwanted
Type
Unexpected
CWE
CWE-359
Source
Dynamic sandbox
What actually happens
You did this

The user runs an analysis with the default sharing setting still enabled.

The extension did this

The extension collects analysis, page, browser, device, and route details and sends them to its backend.

Captured request
POSThttps://backend-mauve-beta-88.vercel.app/api/analyze
Fields in the request
  • Analyzed site URL
    https://example.com

    Identifies the site origin being checked by the extension.

  • Active tab context
    Chrome 126 on a 1920x1080 display

    Adds browser and page context such as render type, confidence, frameworks, screen size, timezone, language, and other device hints.

  • Page analysis details
    SPA route /dashboard with performance metrics

    Describes the analyzed page through classification, performance, navigation route, SEO, accessibility, and hydration data.

Updated 30 September 2026fhiopdjeekafnhmfbcfoolhejdgjpkgg