Currency conversion
See yen prices in your chosen currency across listings, carts, and favorites.
Understand prices instantly, find what fits your avatar, and keep even a large BOOTH library manageable.
Built for international BOOTH shoppersUseful information appears directly on BOOTH, without replacing the site or changing how you shop.
See yen prices in your chosen currency across listings, carts, and favorites.
Compare options, estimate per-item value, and understand which pack fits best.
Surface avatar matches and detected dependencies before you purchase.
Search bought items by title or file name and export your library when needed.
Watch prices, highlight owned or gifted items, and understand spending totals.
Your settings, account, and shopping data are not collected or used for advertising.
BOOTH is centered around Japanese yen. Booth Companion converts prices while you browse so avatars, outfits, accessories, and creator assets are easier to compare without opening a calculator in another tab.
Bundle analysis, item comparison, price history, and cart totals give frequent shoppers the context they need without overwhelming the original page.
Compatibility detection, dependency hints, owned and gift badges, and searchable downloads help you keep track of assets across multiple avatars and base models.
The extension supports a broad set of interface languages and currencies—including SEK—so international users can browse BOOTH in a way that feels familiar.
Your BOOTH account data, settings, and shopping information stay in your browser. Supported features may make short-lived requests for current exchange rates or item metadata, but CompanionGrounds does not collect, sell, profile, or use your data for advertising.
It converts BOOTH prices and adds tools for bundle analysis, price tracking, spending insights, avatar compatibility, dependency detection, and library management.
Booth Companion is available for Chrome, Firefox, Firefox Mobile Beta, and Microsoft Edge.
They are estimates based on current exchange rates. Checkout totals can differ slightly because of payment-provider fees or regional adjustments.
No. Your BOOTH account and shopping data are not collected. Only momentary requests for exchange rates or item metadata are made when a feature needs them.