Cooling signalNo paid features detectedMedium-risk permissions

Sparo.app for Chrome

Craft deeply personalized outreach in seconds, integrated with the Sparo.app platform

Users182Current public install base

Rating5.0Store average score

Reviews1Public review volume

Manifest versionV3Extension platform version

7-day growth-2Net users gained this week

7-day growth rate-1.09%Relative weekly velocity

Preview

Sparo.app for Chrome Media preview

2 assets

Trend

User growth trend

Review user movement across collected snapshots.

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

5.00

Latest

5.00

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

Compare 1-day, 7-day, and 30-day net growth and growth rate.

1-day growthGrowing

+6+3.41%

7-day growthDeclining

-2-1.09%

30-day growthGrowing

+7+4%

Technical snapshot

Version, languages, and crawl freshness

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

Version1.1.2

ManifestV3

Size475KiB

Languages1English (United States)

Published--

Store updated--

Last crawled--

Overview

Product summary

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

Use Sparo.app for Chrome to enrich contacts and craft deeply personalized professional outreach. The extension service is integrated with Sparo.app's CRM and relationship tracking functionality.

Reviews

Recent review snapshot

Inspect the latest comments and rating distribution.

Store average score5.0Chrome Web Store aggregate rating, including ratings without synced review text

Synced text average5.0Average computed only from synced review bodies below

Reviews with text1Synced review bodies

Total ratings / reviews1Chrome Web Store public rating/review count

Store average score: 5.0. 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★

4★

3★

2★

1★

Sam Farnham2024年8月17日

Very impressed by the outreach capabilities!

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AI product read

Contact enrichment and personalized outreach generation integrated with Sparo.app CRM

Helps sales professionals and outreach workers quickly enrich contact details and draft personalized messages without leaving their workflow.

User opens the extension popup -> Extension detects current tab context -> Enriches contact data via Apollo.io API -> Generates personalized response via Sparo.app backend -> Stores enriched data locally or syncs with Sparo.app platform

Target users: Sales representatives / Recruiters / Business development professionals / Outreach specialists

The main JavaScript bundle is heavily minified, making it difficult to trace exact UI flows for login and payment gating. Some API endpoint strings were found in static analysis but context was limited due to minification.

Monetization

No paid features detected

The extension interacts with a backend that uses a 'credits' system (set-credits endpoint), suggesting a usage-based or freemium model on the Sparo.app platform. However, the extension itself does not contain any code for handling payments, subscriptions, or upgrade flows. It acts as a client to the Sparo.app service. The paid features belong to the destination service (Sparo.app), not the extension.

Confidence: 90
Payment platform: --
Source: AI / High
Login required: Yes
Reason: The extension declares oauth2 permissions with Google client credentials in manifest.json, and the JS bundle makes calls to Google's oauth2 userinfo endpoint. The service worker stores user email, confirming that authentication is required to use the extension's core functionality (contact enrichment and outreach generation). The extension integrates with Sparo.app platform which requires user identity.

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：activeTab、scripting、storage

Publisher

The Sparo Team

John Diskin

Email: [email protected]
Phone: +15163197714
Address: 117 N Bourndale Rd Manhasset, NY 11030-1963 US

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Permissions

Host access