Exterstellar is a browser extension developed as the successor to Spicetown, designed to enhance the Stardance platform. It includes plugins for a cleaner sidebar, custom Google or system fonts, styled scrollbars, drag-and-drop sidebar reordering, customizable keyboard hotkeys, a devlog markdown toolbar, and comment markdown support. The extension aims to add thoughtful, natural improvements while preserving the original Stardance experience.
Exterstellar sits in PulseGate's Productivity & Work category. It focuses on improving the user interface and adding useful features to the Stardance web application to make it feel more complete and efficient. It is built as a consumer product for stardance users. Exterstellar is free to use. The product ships for the web and embeddable surfaces.
Flux3tor and Sabio builds and maintains Exterstellar, and the product first shipped in 2026. Development happens publicly on GitHub with 110 commits in the last 90 days. Key capabilities include better sidebar, custom fonts, and custom scrollbar. Exterstellar is currently in beta.
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Exterstellar verified by the PulseGate indexer
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