Dimension scores are derived from public data and fields; weighted into the composite. Reference only.
Booth-Companion is a browser extension for Booth.pm shoppers. It is not positioned as a general-purpose developer tool, but as a shopping assistant for Booth.pm and VRChat asset purchases. When browsing Booth products, it can automatically overlay converted prices, track the total cost, and provide features such as owned badges, bundle tips, and avatar filters, reducing the effort required to manually convert prices and repeatedly verify product information.
Based on the available information, it uses exchange rates updated twice daily and displays converted prices directly on Booth.pm pages, making it useful for users who frequently buy virtual assets priced in Japanese yen. Beyond currency conversion, it adds Booth-aware tools such as owned badges, bundle tips, and avatar filters, which makes it better aligned with the real purchasing workflow of VRChat and VTuber users. Installation is available via the Chrome Web Store, Microsoft Edge Add-ons, and Firefox Add-ons, with support for Chromium/Firefox-based browsers such as Waterfox, Brave, and Vivaldi. A mobile beta for Firefox for Android is also available.
The text does not state whether the extension is paid, nor does it mention any subscription, one-time purchase, or donation model, so pricing transparency is limited. Its open-source status is also unclear. Although the author mentions that their account can be found on GitHub, that alone does not indicate whether the extension’s code is open source. In terms of documentation, the official site mainly provides a product introduction, installation links, and background information about the author. This is enough for ordinary users to get started, but it lacks permission explanations, a privacy policy, configuration guides, FAQs, APIs/SDKs, or developer documentation.
Its main strength is its highly focused use case: price conversion, total tracking, and VRChat asset filtering for Booth.pm, making it more relevant than generic currency conversion extensions. It also has good cross-browser support and a low barrier to installation. The downside is that the publicly available information is incomplete, especially around common browser-extension concerns such as permissions, data handling, open-source status, and long-term maintenance guarantees. Since it is maintained by an independent developer, its service and support capabilities should not be evaluated with the same expectations as a commercial SaaS product.
Access from mainland China cannot be determined from the available text. Because installation depends on stores such as the Chrome Web Store, Edge Add-ons, and Firefox Add-ons, actual availability may depend on whether those browser stores are accessible. If installation is not possible, users can consider general currency conversion extensions, manual exchange-rate conversion, or other shopping assistant tools in the Booth/VRChat community. Overall, it is best suited for frequent Booth.pm buyers and VRChat users, and less suitable for teams that require enterprise-grade compliance, auditable code, or a stable SLA.
⚠ This review is compiled from public sources and does not constitute a purchase recommendation. Verify all facts on the vendor's official site. Verify on booth-companion.com official site.
booth-companion.com is an Germany Dev Tools provider. TG4G tracks its product information, an overall rating of 7.0/10, and a China-accessibility score of China direct-connect friendly. Click "Visit Official Site" to reach booth-companion.com directly.