AI 产品解读Online bookstore price comparison
Helps users find the best prices and stock availability for books across multiple Japanese online bookstores (Amazon, Rakuten, Bookoff, Netoff, Suruga-ya) while browsing a product page.
1. User visits a product page on a supported bookstore site. 2. Extension detects the ISBN. 3. Extension fetches price and stock data from other supported stores via background service worker. 4. Extension displays price and stock information directly on the page.
Automatic price comparison display on product pagesSupports multiple stores: Amazon.co.jp, Rakuten Books, Bookoff Online, Netoff, Suruga-yaShows stock status (in stock, out of stock, etc.)Affiliate links for purchasing or selling booksCaches results locally to improve performance
- 目标用户
- Japanese online shoppers looking for books / Users who want to compare prices across multiple Japanese bookstores
- Analysis is based on static source code analysis. Dynamic behavior (e.g., API rate limiting, changes in target site HTML structure) is not observable. The extension relies on scraping public pages, which may break if target sites change their layout.
付费分析未识别到付费功能
The extension is free to use. There are no in-app purchases, subscriptions, premium tiers, or billing logic. The extension uses affiliate links (e.g., A8.net, LinkSynergy) to generate revenue for the developer, but this does not constitute a paid feature for the user. The user can access all price comparison features without paying.
- 置信度
- 100
- 支付平台
- --
- 来源
- AI / 高
- 需要登录
- 否
- 登录理由
- The extension does not implement any login mechanism, nor does it redirect to a destination service that requires an account to function. The core workflow (price comparison) works by scraping public product pages on Amazon, Rakuten, Bookoff, Netoff, and Suruga-ya using ISBNs. No authentication tokens, sessions, or login UIs are present in the source code.
Amazonで欲しい”コミックや書籍”のページを開いたら、ほしい物リストに追加するの下に項目が表示されます。ブックオフオンライン、ハードオフ、駿河屋のそれぞれで在庫ありと売り切れ表示が価格と共に出るので比較しやすいです。