Stable signalNo paid features detectedMedium-risk permissions

Rote Kapsel - Das Immobilien Supersuchtool

Optimierte Wohnungssuche mit Deinem kostenlosen Immobilienhilfstool - Einfacher und Cleverer Lifehack zu Immobilieninfos

Users40KCurrent public install base

Rating4.9Store average score

Reviews363Public review volume

Manifest versionV3Extension platform version

7-day growth0Net users gained this week

7-day growth rate0%Relative weekly velocity

Preview

Rote Kapsel - Das Immobilien Supersuchtool Media preview

4 assets

Trend

User growth trend

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User Growth Over Time

Rating trend

7-day rating trend

View collected rating snapshots from the latest 7-day window to assess rating stability.

7-day rating change

Start

4.90

Latest

4.90

7-day rating change

0.00

2026年7月16日2026年7月22日

Growth overview

Daily, weekly, and monthly growth

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1-day growthFlat

00%

7-day growthFlat

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30-day growthFlat

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Technical snapshot

Version, languages, and crawl freshness

Review publication date, version, supported languages, and crawl timestamps.

Version3.0.10

ManifestV3

Size455KiB

Languages2Deutsch / English

Published--

Store updated--

Last crawled--

Overview

Product summary

Review the store description, core capabilities, and common use cases.

Liebe Nutzerin, lieber Nutzer,

Bitte beachten Sie, dass Rote Kapsel derzeit nur plant, Informationen zu Objekten in ★Deutschland★ bereitzustellen!

Wir arbeiten aber intensiv an einer neuen Version, die bald fertig sein wird!

★★ Wie funktioniert es? ★★

1. Installieren Sie zuerst die Erweiterung, direkt auf dieser Seite (Schaltfläche oben - "Hinzufügen")!

2. Gehen Sie nach der Installation dieser Erweiterung auf das Immobilienportal und starten Sie Ihre Suche.

Reviews

Recent review snapshot

Inspect the latest comments and rating distribution.

Store average score4.9Chrome Web Store aggregate rating, including ratings without synced review text

Synced text average4.9Average computed only from synced review bodies below

Reviews with text266Synced review bodies

Total ratings / reviews363Chrome Web Store public rating/review count

Store average score: 4.9. The bars below are calculated from synced review text only, so they may be empty for extensions that have public ratings but no synced comments yet.

5★

245

4★

3★

2★

1★

S Taseski2025年2月15日

Super app, Dankeschön !

Emilija Taseski2025年2月15日

Super hilfreich, danke sehr!

Nina Zobel2025年2月15日

Ich kenne die Rote Kapsel sonst nur von Immoscout. Jetzt erstmals gesehen auf Kleinanzeigen!! Super hilfreich, danke!! ;-)

Steve Bredack2025年2月15日

Super um die Marktbewegung einzuschätzen. Danke

Christian Schmitz2025年2月15日

Sehr hilfreich um Veränderungen am Markt zu sehen.

Uwe Faißt2025年2月14日

Klasse Tool - sehr hilfreich!

Patrick Pfeiffer2025年2月14日

Ein herausragendes Tool – es offenbart die Herausforderungen vieler Maklerkollegen und die Unsicherheiten privater Verkäufer.

Stefanie Deepe2025年2月14日

Top

Richard Gröbner2025年2月14日

Super hilfreiches Tool. Sorgt für mehr Klarheit auf dem Markt.

Jörg Pfeifer2025年2月14日

Gutes Tool - bringt mehr Transparenz in den Markt.

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AI product read

Real estate listing metadata overlay tool that injects visual indicators on property listing images across major European real estate portals

Normal users cannot easily see how old a property listing is, whether the price has changed, or when it was first published. Rote Kapsel makes this hidden metadata visible through on-page indicators, helping users make better-informed decisions during their apartment/house search.

User installs extension → browses supported real estate portals → extension content scripts detect property listings on the page → sends listing GUIDs and price data to backend API → receives status indicators (NEW/UP/DOWN/SAME) → displays colored indicator dots on listing images and popup boxes with metadata when hovered/clicked

Target users: Apartment and house seekers in Germany / Real estate buyers and renters across European markets (Germany, Austria, Switzerland, Italy, Spain) / Users of popular classified sites like ImmobilienScout24, Kleinanzeigen, Immowelt

Source code is heavily minified/bundled (webpack), making deep code logic analysis difficult - large content scripts are ~270KB single-line bundles
Cannot fully inspect the React component tree in the 4 main content scripts (immobilienscout24, immowelt, kleinanzeigen, willhaben) due to minification
The backend API (prd.secseek.com) behavior cannot be fully verified from client-side code alone - could potentially serve paid tiers in the future

Monetization

No paid features detected

No premium, subscription, payment, stripe, pricing, upgrade, or billing keywords found in any source file. The store description describes it as 'kostenlos' (free) - 'kostenlosen Immobilienhilfstool'. No feature gating, tier system, payment platform integration, or upgrade prompts detected in the code. The 'pro' keyword hits are all false positives from React/Redux library production minified code (e.g., 'react.production.min.js'). The 'license' hits are MIT license headers in React source code, not commercial license checks.

Confidence: 90
Payment platform: --
Source: AI / High
Login required: No
Reason: The Chrome Web Store description explicitly states 'Rote Kapsel ist für alle nutzbar ★ohne Registrierung, ohne Tracking!★' (usable by everyone without registration, without tracking). No login UI, authentication flows, token handling, or credential storage found in any source file. The 'login' keyword search returned zero results. The extension's API calls to prd.secseek.com send property entity data without any authentication headers. Content scripts run on public real estate listing pages and do not require users to be logged in to the extension.

Permission risk

Medium-risk permissions

This estimate uses declared permissions and host permissions to assess access scope and sensitivity.

扩展能力较强：webRequest、scripting、storage
站点访问范围较广（29 项）

Publisher

RoteKapsel

Independent publisher

Email: [email protected]
Phone: --
Address: --

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