Booth Companion Mobile (Beta) 作者： Skulux

Booth Companion – Booth.pm Currency Converter, Price Tracker & Shopping Tools

Booth Companion is a privacy-focused Chrome extension for Booth.pm that converts Japanese Yen (JPY/¥) prices into your preferred currency and adds practical shopping tools for international buyers, VRChat users, VTubers, avatar creators, and digital-asset collectors.

See converted product and cart prices, search your Booth library and wish list, track price changes, import cart or wish-list items into the price tracker, compare products side by side, calculate bundle savings, highlight avatar compatibility, and mark items you already purchased or received as gifts. Booth Companion can also export your library, show detected product dependencies, calculate total spending and favorites value, highlight free items, and customize Booth with themes.

Currency conversion uses exchange rates updated twice daily, with an optional manual rate override and flexible number formatting. Estimated converted-price history charts help you understand how exchange-rate movement affected prices over 7, 30, or 90 days.

Your Booth account data is not collected, sold, or used for advertising. All Booth Companion settings are stored locally in your browser.

✨ Key Features

💱 Booth.pm Currency Converter

• Automatically convert JPY prices into your preferred currency
• View converted product prices, purchase options, cart totals, favorites totals, and order totals
• Use exchange rates updated twice daily or enter your own manual conversion rate
• Choose currency-symbol placement and US or European number punctuation
• Highlight free products for easier discovery

🔔 Price Tracker & Price-Change Alerts

• Watch products directly from Booth item pages
• Detect both price drops and price increases
• Automatically import products when you visit your cart, if enabled
• Import your Booth wish list into the tracker
• Organize manually tracked and cart-imported products separately
• Use optional local-only product-price fetching
• Export tracked item IDs for Booth Companion PT price alerts on Discord

📈 Estimated Converted-Price History

• Open interactive converted-price charts from Booth prices
• View the last 7, 30, or 90 days, or select a custom date range
• See how currency exchange-rate movement affected the converted price
• Price-history charts are estimates based on exchange rates, not a record of the product's JPY sale-price changes

🔎 Library & Wish List Search

• Search your complete Booth purchase library and gift library across multiple pages
• Find products by title, downloadable filename, or download option
• Search your complete wish list by product title
• Filter wish-list products by minimum and maximum price

📤 Booth Library Export

• Export your Booth library as CSV, JSON, or TXT
• Include product titles, creator names, product links, downloadable filenames, and download links
• Collect products from every available library page in one export

✅ Purchased & Gift Badges

• Scan your Booth library to identify products you already own
• Mark matching listings and product pages with an “Already purchased” badge
• Identify products received through Booth gifts with a “Gifted to you” badge
• Open available related product or order details directly from supported badges

🛒 Smarter Booth Shopping

• Compare products side by side, including prices, shops, descriptions, purchase options, bundles, and avatar compatibility
• Choose how many products can be compared at once
• Calculate whether a FullPack or bundle is cheaper than buying items separately
• Account for already-owned products when evaluating the remaining value of a bundle
• Calculate total Booth spending and the combined value of favorited products
• Optionally enable infinite scrolling on Booth search-result pages

🧩 Product Dependency Detection

• Detect commonly mentioned VRChat avatar tools and shaders in product descriptions
• Label detected dependencies as Required, Optional, or Mentioned
• Recognizes lilToon, Modular Avatar, VRCFury, Avatar Optimizer (AAO), Poiyomi Toon Shader, UnlitWF Shader, and VRCQuestTools
• Open the dependency's official website directly from the product page
• Always verify detected requirements before purchasing

💖 Avatar Matcher

• Add your avatars or base models with optional aliases
• Highlight products that mention compatible avatars
• Filter listings using the avatar compatibility panel
• See compatible-avatar counts and FullPack break-even guidance

🏪 Favorite & Blocked Shops

• Save favorite Booth creators for quick access
• Highlight listings from favorited shops
• Optionally show only products from favorite shops in search results
• Block unwanted shops and hide their products from listings

🎨 Themes & Interface Customization

• Choose built-in design presets or create a custom color scheme
• Adjust panel colors, text colors, buttons, information boxes, and popups
• Fine-tune glass effects, blur, opacity, background color wash, corner radius, and glow
• Save multiple named themes
• Export and import shareable theme codes
• Export all Booth Companion settings as JSON and restore them later

🌐 Language & Booth Interface Support

Booth Companion translates its own interface and selected parts of Booth.pm, including wish-list dialogs, followed shops, orders, conversations, marketplace sections, search totals, and notification settings.

Supported languages:

• German
• English
• English (New Zealand)
• French
• Brazilian Portuguese
• European Portuguese
• Korean
• Simplified Chinese
• Traditional Chinese (Taiwan)
• Japanese
• Ukrainian
• Spanish
• Norwegian
• Thai
• Russian
• Danish
• Latvian
• Polish
• Romanian
• Slovak
• Turkish

💱 Supported Currencies

• EUR (€)
• CHF (CHF)
• USD ($)
• GBP (£)
• AUD (A$)
• CAD (C$)
• BRL (R$)
• KRW (₩)
• CNY (¥)
• NOK (kr)
• UAH (₴)
• THB (฿)
• TWD (NT$)
• RUB (₽)
• DKK (kr)
• NZD (NZ$)
• PLN (zł)
• SEK (kr)
• TRY (₺)
• RON (lei)
• CZK (Kč)

🔒 Privacy-Focused by Design

Booth Companion does not collect personal account data, run behavioral analytics, build advertising profiles, or sell user information.

All extension settings—including custom themes, shop preferences, avatar aliases, price-tracker data, and purchase or gift scan results—are stored locally in your browser. Library, order, gift, cart, and wish-list pages are processed within the extension while you are signed in to Booth.

Online features make temporary requests for exchange-rate data or public Booth item metadata from booth-companion.com. These requests may include a public Booth item ID, but they do not include your extension settings, Booth login credentials, cookies, order history, or personal account details. A local-only fetching option is also available for product-price tracking.

⚡ Performance

Booth Companion reduces unnecessary Booth.pm analytics and third-party requests to help pages load more efficiently.

📢 Stay Updated

Twitter/X: @CompanionGround

Bluesky: @CompanionGrounds.com

⚠ Disclaimer

Booth Companion is an independent browser extension and is not affiliated with, endorsed by, or operated by Booth.pm or pixiv Inc.

Converted prices may differ from checkout totals because of exchange-rate timing, card-provider rates, taxes, and payment-provider fees. Dependency detection and avatar matching are automated shopping aids; always verify product descriptions and requirements before purchasing.