ExtSpot
Black Hole icon

Black Hole Chrome Extension Analysis

Niche Lifestyle & Gaming Hacks

Chrome extension ID: pcgemjhemgdmnpdhkeimaeojjmmdcdkb

Black Hole is a browser extension that allows users to interactively remove web page elements such as images, text, and videos by dragging a virtual 'black hole' with their mouse. The extension provides a restoration feature to return content to its original state.

Developer:Kosu.kuma.inc
Version:1.3.0
Size:39.89KiB
Last updated:
View developer profile
External:Chrome Web StoreOfficial website

Overview

Installs

435

Rating

★ 5.0

8 reviews

Languages

2 locales

Includes English, 日本語

Market analysis

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

Backed by review samples

Macro category

Niche Lifestyle & Gaming Hacks

Pricing friction

Low review signal

Complaint intensity

Low review signal

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

Listing positioning

The store listing positions Black Hole as a playful, interactive tool for desktop entertainment. It frames the product as a way to clear workspace clutter for screenshots or simply to take a break by 'consuming' web page elements.

Inferred product pattern

Interactive visual DOM manipulation tool.

Review-backed pain points

Review-backed data is not available.

Observed feature gaps

No feature gaps identified from public feedback.

Tags
Browser PrankProductivity BreakVisual Utility
Target users

- Office workers

- Browser users seeking stress relief

- Pranksters

Primary use cases

- Visual stress relief

- Removing distracting web page elements

- Digital pranks

Positive themes

- Stress relief and relaxation

- Entertaining user interaction

- Effective removal of web elements

Negative themes

No negative theme data.

Observed friction

- None; the product is free to use.

Evidence boundary: Evidence is based on the store listing features and a small sample of highly positive user reviews focused on entertainment and pranks. The sample size is very small, representing only a fraction of the user base.
Complaint summaries
Review-backed complaint signals grouped by operational area.

Support

No support complaints identified.

Reliability

No reliability complaints identified.

Privacy

No privacy complaints identified.

Access & pricing

- Free usage observed

- No account requirement observed

- Free plan or free usage claimed

Store listing facts

Listing assets

- Screenshots: 3

- Videos: 0

- Languages: 2

Trust signals

- Developer contact

- Official website

Store metadata

- Version: 1.3.0

- Size: 39.89KiB

- 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

browser pranksremove web elementsstress relief extension

Comparison

browser interactive toolscontent removal extension

Problem

distracting web pageswork stress

Alternative

web page cleanup tools

Similar extensions

Jump to related discovery paths:

More in entertainmentMore from this developer

Screenshots

Black Hole screenshot
Black Hole screenshot
Black Hole screenshot

Links

Website: kosu.kuma.inc

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