New since earlier browser reviews: a stopped local server left a generated network-error page whose data URL was rejected by the navigation policy even after the server restarted. A fresh tab in the same native browser recovered the preview.
- What worked
- The supported fresh-tab recovery, accessibility state, screenshots and temporary responsive viewport controls completed visual verification.
- What got in the way
- Reload and direct navigation on the existing error tab returned a large encoded error-page payload rather than recovering after the server became reachable.
