AnotherCart for Amazon

Review Requester is a Chrome extension for Amazon. It automatically sends review requests in bulk with one click for past orders, maximizing acquisition rates.

A bookshelf for e-books. Consolidate e-books scattered across multiple sites in one place.

Seller SEO & Ad Rank Checker is a Chrome extension for Amazon. You can bulk retrieve SEO rankings, ad rankings, and recommended badges by simply entering ASINs and keywords.

大手不動産ポータルサイトで中古物件の相場価格を表示することができるChrome拡張機能です。相場調査の手間を省きます。

開発者向けの様々な細かいツールを集めたwebサイトです。

部屋に映る家具を、タップで買える

A browser extension that measures time spent melting away on entertainment sites

A Chrome extension that allows you to quickly create new images with AI based on images found on the web.

This is a web tool that lets you easily check your monthly and annual fixed costs by simply selecting the subscriptions you're currently using. No login or membership registration required—it works right in your browser. Perfect for people who want to start by simply organizing their growing subscription payments.

A Chrome extension that highlights text with 50% or more emphasis. It can be used to find discounted products above a certain percentage on shopping sites. On shopping sites where you cannot sort or filter by discount rate, it is very convenient for finding products with a discount rate above a certain level. Since it uses a simple mechanism that only highlights text, it can be used on any shopping site.

yomitakuは本の価格比較と図書館蔵書検索ができるサイトです。ヘッダーの検索欄から書籍名、著者名、またはISBNで本を検索してください。

When you choose one color, it generates a color palette that matches that color.

Pairs・with・東カレデート・Tinderで「足あと」を放置で自動送信。出会いの機会を増やしたい人のための無料Chrome拡張機能。

A search site that makes it easier to find products on Rakuten and Yahoo Shopping by narrowing down conditions

Just a circuit simulator. You can make calculators, games, anything.

This is a service that supports people with collective wisdom when they suddenly need a product but don't know where to buy it!

Niconico Video x MMD x Motion Distribution Video Collaboration

仮想通貨の取引所アプリの不便を埋めるポートフォリオアプリです

A Chrome extension that converts household account books and reading logs saved in Notion into 10 types of graphs with one click. For Notion enthusiasts, no coding required, 2-minute setup.

A free tool that can analyze play count, likes, comments, saves, save rate, and competitor post trends just by pasting an Instagram Reel URL.

This is a simple drawing tool that can be used while playing video of matches such as soccer. While the video is playing, you can freely draw lines and shapes and add text to the scene, effectively supporting play review and tactical understanding. It also has a function to record and save match footage while displaying elapsed time and score.

毎日、たった一問。 みんなの本音データを、毎日ひとつずつ。 匿名で、かんたんに、リアルな実態を可視化します。

Real-time list of the cheapest On-Demand and Spot GPU prices across cloud providers and regions

FormatArc is a lightweight site that processes JSON formatting, YAML conversion, and CSV conversion only within the browser. Input data is not sent to the server, and formatting and conversion can be completed on the spot.