Extensionstore V3.1 (2025)

The is an embedded plugin manager integrated into SketchUp through the SketchUcation Tools plugin client. Instead of forcing users to manually download individual .rbz files from a web browser and upload them via the native Extension Manager, this specific tool acts as an in-app marketplace .

The ecosystem around extensions has historically been vulnerable to supply-chain attacks. ExtensionStore v3.1 mitigates these risks via several new protocols:

: Specifically used by designers running older versions of SketchUp, such as SketchUp 2016 or 2017. Plugin Management extensionstore v3.1

Set up a "Work" profile to experience the efficiency improvements. Conclusion

ExtensionStore is a platform designed to streamline the process of discovering, installing, and managing browser extensions. It acts as a centralized marketplace where developers can publish their extensions, making them easily accessible to users. The platform's primary goal is to simplify the user experience while providing developers with the tools they need to reach a broader audience. The is an embedded plugin manager integrated into

... 1. I have bought some extensions from @fredo6 and the purchase has been successful - now I try to follow installation guides - SketchUp Community

: Asynchronous operations have been completely modernized. Legacy callback functions are deprecated in v3.1, reducing callback hell and making the codebase easier to audit. 💻 Developer Migration Guide: Upgrading to v3.1 ExtensionStore v3

The is a legacy, specialized edition of the SketchUcation Tools plugin manager, explicitly optimized for compatibility with Trimble SketchUp version 2016 and older . While modern versions of SketchUp rely on newer iterations of the tool (suitable for version 2017 up to the current SketchUp 2026 ), version 3.1 remains the vital operational bridge for 3D designers, architects, and modelers running vintage CAD environments. Core Purpose and Ecosystem Roles

| Metric | v3.0 | v3.1 | Improvement | |--------------------------------|------------|------------|--------------| | Dependency resolution (avg ms) | 1,240 | 930 | 25% | | Malware detection coverage | 72% | 96% | +24% | | Installation size overhead | 0% | 12% (sandbox deps) | acceptable | | API response p95 (ms) | 210 | 185 | 12% | | False positive security alerts | 8.2% | 3.1% | 62% reduction |

The v3.1 update addresses user feedback from previous versions, focusing on speed, organization, and automated management. Here are the standout features: 1. Enhanced "Smart Grouping"