Steam Market History Helper

Features:
* Allows you to save steam history and manage
* Offline listings page (in extension)
* Allows you to advanced filtering in the extension listing page (name, actor, transaction type, transaction date, etc.)
* History chart in the extension listing page
* Supports multi-currency
* Supports multiple accounts (only fetches data of the logged in account)
* Shows market item history in listings page (optional)
* Shows you desktop notification when there is new transaction (optional)
* Export data as JSON or CSV format
* Dark/Light mode (for extension pages with browser settings)

Compatibility:
* This extension has been tested to work with Steam Inventory Helper, Enhanced Steam and CSGOFloat Market Checker