Signal pendingNo paid features detectedMedium-risk permissions

InstMind

Master videos in seconds.

Users178Current public install base

Rating5.0Store average score

Reviews1Public review volume

Manifest versionV3Extension platform version

7-day growth--Net users gained this week

7-day growth rate--Relative weekly velocity

Preview

InstMind Media preview

4 assets

Trend

User growth trend

Review user movement across collected snapshots.

User Growth Over Time

Rating trend

30-day rating change

Track rating movement over time to see whether quality signals remain stable.

30-day rating change

Start

5.00

Latest

5.00

30-day rating change

2026年7月7日2026年7月7日

Growth overview

Daily, weekly, and monthly growth

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

1-day growthNo data

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7-day growthNo data

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30-day growthGrowing

+2+1.14%

Technical snapshot

Version, languages, and crawl freshness

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

Version0.0.10

ManifestV3

Size3.94MiB

Languages6English / English (Australia) / English (United Kingdom) +3

Published--

Store updated--

Last crawled--

Overview

Product summary

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

With InstMind, you can instantly understand and gain more insights from any video—no matter its length or type. Supercharge your learning and working in just seconds!

Key features:

🔥 Automated insights in seconds: Instantly extract insights from all types of videos.

🔥 Master details in videos: Unlock deeper insights effortlessly.

🔥 Mind map: Organize video key points visually.

🔥 Interactive Q&A: Instantly get answers & explanations with crop.

Reviews

Recent review snapshot

Inspect the latest comments and rating distribution.

Reviews with text1Synced review bodies

Total reviews1Chrome Web Store public rating/review count

5★

4★

3★

2★

1★

Mila2024年12月10日

GOOD!

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Review related products from the Chrome Web Store detail page.

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AI product read

AI-powered video insight extraction and summarization

Helps users quickly understand and gain insights from long videos without watching them entirely, by automatically extracting key points, generating mind maps, and enabling interactive Q&A.

1. User installs extension and signs up for a free account on instmind.weitu.ai. 2. User navigates to a supported video platform (YouTube, Khan Academy, Bilibili, etc.). 3. User clicks the InstMind toolbar icon or side panel button. 4. Extension sends video URL to instmind.weitu.ai backend via authenticated API. 5. Backend processes the video and returns insights/summaries. 6. User views extracted insights, mind maps, and can ask questions about the video content in the side panel.

Target users: Students / Lifelong learners / Professionals who need to quickly digest video content / Users of educational platforms like Khan Academy and Bilibili

The bundled assets/index.46d94cd7.js is very large (~754KB) and minified, making it difficult to fully trace all UI flows and feature gating logic. Some pricing/subscription details may be obscured in the bundle. The extension appears to be a thin client wrapping a React-based web app (instmind.weitu.ai), so much of the business logic resides on the destination service rather than in the extension code itself.

Monetization

No paid features detected

The extension itself does not implement paid feature gating or billing. However, the destination service (instmind.weitu.ai) has a pricing page and subscription system, as evidenced by 'account-center.pricing' strings in the bundled JS and 'no-credit-card' text. The Web Store says 'Sign up for free' and 'no credit card required', suggesting a free tier exists. The extension handles 'w_edu_subscription-success' events, indicating the destination service manages subscriptions separately. The extension does not appear to gate its own features behind a paywall—it acts as a client to the web service which may have its own freemium model.

Confidence: 85
Payment platform: --
Source: AI / High
Login required: Yes
Reason: The extension requires users to sign up for an account on the destination service (instmind.weitu.ai) before using core features. background.js shows that on install, it opens the login page (${r}/instmind_home/#/login?from=install). API requests require an Authorization Bearer token stored in chrome.storage ('w_edu_access_token'). If no token is present, it triggers a login modal ('w_edu_trigger-login'). The Web Store description also says 'Sign up for free: Create an account with your email'.

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：storage

Publisher

Weitu AI

Independent publisher

Email: [email protected]
Phone: +85256481425
Address: --

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Permissions

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