OpenCode Go usage dashboard & export — in-page stats panel (totals, cost, Go quota 5h/7d/30d, breakdowns by model / API key / plan), network-layer capture, 30-day detail + permanent aggregates in IndexedDB, incremental sync, CSV + Excel export. ⚠ Install only from the official GitHub repository (github.com/Shirolin/opencode-go-usage-export); modified copies from unknown sources may steal your API keys.
