ExtSpot
ブクスバ icon

ブクスバ Chrome Extension Analysis

Niche Lifestyle & Gaming Hacks

Chrome extension ID: fcdcfpnifmgmfaonjlbccapaonegcbii

BooksBar is a shopping utility that facilitates price comparison for books and comics across multiple platforms. It injects real-time pricing and availability data from retailers like Bookoff, Netoff, and Surugaya directly into the user's browsing experience.

Developer:BooksBar
Version:1.0.64
Size:50.45KiB
Last updated:
View developer profile
External:Chrome Web StoreOfficial website

Overview

Installs

1K+

Rating

★ 4.8

4 reviews

Languages

1 locales

Includes 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 extension positions itself as an efficient shopping companion that automatically displays prices and stock status from various online bookstores on current product pages. It targets users shopping on Amazon, Rakuten, and other major Japanese retailers.

Inferred product pattern

A niche shopping utility that leverages affiliate links to provide price and stock comparison services for specific hobbyist categories.

Review-backed pain points

No review-backed pain points identified.

Observed feature gaps

No review-backed feature gaps identified.

Tags
Price ComparisonBook ShoppingShopping Assistant
Target users

- Book collectors

- Online shoppers in Japan

- Comic book enthusiasts

Primary use cases

- Comparing book prices across different websites

- Checking stock availability for used books

- Finding the best deals on Amazon

Positive themes

- Convenient price comparison

- Useful stock status visibility

- Seamless integration with Amazon

Negative themes

No negative theme data.

Observed friction

- No pricing friction observed.

Evidence boundary: Evidence extracted from the store description and a single high-rating review highlighting the utility of stock and price comparisons on Amazon. Extremely limited review sample size.
Complaint summaries
Review-backed complaint signals grouped by operational area.

Support

No support complaints observed.

Reliability

No reliability complaints observed.

Privacy

No privacy complaints observed.

Access & pricing

- No clear monetization signal

- No account requirement observed

- Free plan or free usage claimed

Store listing facts

Listing assets

- Screenshots: 1

- Videos: 0

- Languages: 1

Trust signals

- Privacy policy

- Developer contact

- Official website

Store metadata

- Version: 1.0.64

- Size: 50.45KiB

- 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

book price comparisonAmazon book price checkerused book stock trackerJapan book shopping extension

Comparison

Amazon vs BookoffRakuten vs Surugaya

Problem

expensive booksbook out of stockcompare book prices

Alternative

book price comparison toolsshopping assistant extensions

Similar extensions

Jump to related discovery paths:

More in shoppingMore from this developer

Screenshots

ブクスバ screenshot

Links

Website: booksbar.jp

Privacy policy: https://booksbar.jp/?page_id=50

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