Feedback wanted: which file types/workflows should Exact File Preview support next?

[toris-tree]

I built Exact File Preview for a narrow VS Code annoyance: sometimes I want to preview the exact selected file without starting a dev server or letting a framework/router decide what gets served.

It currently supports HTML, SVG, Markdown, JSON, XML, and plain text in a sandboxed side panel. No server, no telemetry, scripts blocked.

I am looking for workflow and file-type feedback from VS Code / VSCodium users:

• What file types would make this useful enough to keep installed?
• Do you ever need exact local preview instead of Live Server or a framework preview?
• Any team/docs/review workflows where a read-only preview panel would need different behavior?

Links:

• Open VSX: https://open-vsx.org/extension/toris-tree/vscode-exact-file-preview
• VS Code Marketplace: https://marketplace.visualstudio.com/items?itemName=toris-tree.vscode-exact-file-preview
• GitHub: https://github.com/toris-tree/vscode-exact-file-preview

Experiment #6 note: this is one controlled feedback thread after Day 7 showed distribution interest but no visible feedback yet. No repeated posting, no paid spend, no cold outreach.