# XOSTEN

XOSTEN builds lightweight tools and Chrome extensions for reducing repetitive browser, documentation, e-commerce, CSV, and research workflows.

## Canonical Site

- Home: https://www.xosten.com/
- Sitemap: https://www.xosten.com/sitemap.xml
- Contact: https://www.xosten.com/contact

## Featured Tools

### Click Guide Maker

- Japanese page: https://www.xosten.com/click-guide-maker/
- English page: https://www.xosten.com/en/click-guide-maker/
- Chrome Web Store: https://chromewebstore.google.com/detail/click-guide-maker/hhljlaepmgbdflimgbbfhbmebanllbil
- Summary: Records browser actions such as clicks, text input, selections, and navigation, then creates editable step-by-step guides with screenshots.
- Exports: HTML and PDF.
- Data handling: Recorded guides, steps, screenshots, and session state are stored locally in the user's browser. The extension does not upload recorded guides or screenshots to an external server.
- Use cases: SOPs, internal manuals, assistant or contractor instructions, customer support guides, onboarding documentation.

### Mercari Listing Assistant

- Page: https://www.xosten.com/mercari_ext/
- Chrome Web Store: https://www.xosten.com/store/mercari
- Summary: Collects product data from competitor product pages, uses AI to shape Japanese listing titles and descriptions, and generates Mercari Shops-ready CSV.

### 1688 Profit Checker

- Page: https://www.xosten.com/1688profit/
- Chrome Web Store: https://www.xosten.com/store/1688profit
- Summary: Estimates profit on 1688 product pages with product price, quantity, shipping, duties, and marketplace fees included. Includes AI keyword generation for market checks.

### 1688 Sourcing Research

- Japanese page: https://www.xosten.com/1688ext/
- English page: https://www.xosten.com/en/1688ext/
- Chinese page: https://www.xosten.com/zh/1688ext/
- Chrome Web Store: https://www.xosten.com/store/1688
- Summary: Starts from a 1688 product image and supports Japanese e-commerce competitor checks, CSV export, and AI analysis reports for sourcing decisions.

### xCsvEditor

- Page: https://www.xosten.com/xcsveditor/
- Download: https://www.xosten.com/downloads/xCsvEditor.exe
- Summary: Free Windows CSV editor for Japanese e-commerce CSV workflows, with Shift-JIS/CP932 support, leading-zero safety, column display settings, blank filters, and HTML preview.

## Language And URL Rules

- Default product pages are generally Japanese.
- English product pages use `/en/{product}/`.
- Chinese product pages use `/zh/{product}/` where available.
- Language pages are added per tool as each product needs them.