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Browser and WebOS

Michael Kinney edited this page Nov 5, 2026 · 1 revision

Browser and WebOS

Browser app

FireCraft's web shell runs as WebAssembly. Open the hosted web app over HTTPS; browser file access and downloads go through the host UI. The deployed artifact can differ from the latest source build, so check Project Status before relying on its version.

Embedding

The host uses an iframe-friendly canvas and a postMessage bridge for opening documents, applying commands, and exporting results. The authoritative message schema and host requirements are in WEBOS.md.

Building locally

Use the repository's xtask dist --web workflow to build the optimized bundle and run the bridge smoke. Keep wasm32-unknown-unknown dependencies browser-safe. Full commands and the release recipe are in TOOLCHAINS.md and RELEASING.md.

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