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Sumbox - YouTube & web summarizer icon

Sumbox Chrome Extension Analysis

AI & Writing Assistants

Store listing title: Sumbox - YouTube & web summarizer

Chrome extension ID: eaoppjhofpaacmiicaeeinegcabafioi

Sumbox is a Chrome extension that provides AI-generated summaries, TL;DRs, and formatted transcripts for YouTube videos and web articles. It supports multi-language processing, multiple export formats, and operates directly within the browser's side panel.

Developer:michal.wlosik
Version:1.7.2
Size:61.38KiB
Last updated:
View developer profile
External:Chrome Web StoreOfficial website

Overview

Installs

51

Rating

★ 5.0

4 reviews

Languages

1 locales

Includes English

Market analysis

Review-backed positioning, friction, and market signals for this Chrome extension.

Backed by review samples

Macro category

AI & Writing Assistants

Pricing friction

Low review signal

Complaint intensity

Low review signal

Listing & review signals
Observed signals from store listing text and review samples.

Listing positioning

Sumbox positions itself as a speed-focused productivity tool that utilizes AI to process long-form content in parallel. It emphasizes seamless integration into the Chrome side panel, allowing users to generate structured insights without interrupting their browsing flow.

Inferred product pattern

Single-purpose AI utility focused on content digestion and workflow integration via side-panel UI.

Review-backed pain points

Review-backed data is not available as all captured reviews are positive.

Observed feature gaps

No specific feature gaps identified; users report that the product functions as expected.

Tags
AI SummarizerYouTube SummarizerSide PanelProductivityKnowledge Management
Target users

- Professionals

- Students

- Content Creators

- Researchers

Primary use cases

- Summarizing YouTube video transcripts

- Extracting key insights from web articles

- Exporting research to Markdown or Notion

- Navigating video content via timestamps

Positive themes

- Ease of use

- Simplicity

- Reliable performance

Negative themes

No negative theme data.

Observed friction

- No pricing friction reported in current reviews.

Evidence boundary: Evidence is derived from the Chrome Web Store listing, the developer's privacy policy, and available user feedback. Review volume is low, providing limited sentiment depth.
Complaint summaries
Review-backed complaint signals grouped by operational area.

Support

No support complaints reported.

Reliability

No reliability complaints reported.

Privacy

No privacy complaints reported.

Access & pricing

- No clear monetization signal

- No account requirement observed

- No clear pricing signal

Store listing facts

Listing assets

- Screenshots: 5

- Videos: 0

- Languages: 1

Trust signals

- Privacy policy

- Developer contact

- Official website

Store metadata

- Version: 1.7.2

- Size: 61.38KiB

- Last updated:

Listing SEO keywords

Search intent keywords
Keyword signals for evaluating how users may discover, compare, or search for this extension category.

Core discovery

YouTube video summarizerAI article summary chrome extensionTL;DR generatorChrome side panel summarizer

Comparison

Sumbox vs Glaspbest YouTube summarizer extension

Problem

how to summarize long youtube videosquickly read long articles

Alternative

Notion AI alternativesYouTube transcript tools

Similar extensions

Jump to related discovery paths:

More in toolsMore from this developer

Screenshots

Sumbox - YouTube & web summarizer screenshot
Sumbox - YouTube & web summarizer screenshot
Sumbox - YouTube & web summarizer screenshot
Sumbox - YouTube & web summarizer screenshot
Sumbox - YouTube & web summarizer screenshot

Links

Website: sumbox.app

Privacy policy: http://www.sumbox.app/privacy

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