Current shape
Exact File Preview supports HTML, SVG, Markdown, JSON, XML, and plain text in a sandboxed side panel. It is intentionally local and read-only: no server, no telemetry, scripts blocked.
What I am looking for
I am trying to learn where exact local preview is useful enough to keep installed.
- What file type should this support next?
- What workflow makes a read-only exact preview more useful than Live Server or a framework preview?
- Do docs, config, generated artifacts, SVG/design review, or team review flows need different behavior?
Links
Need this adapted for your workflow? Open a workflow adaptation request from the GitHub repo and describe the file types, team size, and behavior you need.