Every request to pixiv websites should go through core/requests.go.
Every request to pixiv websites is traced. Every server request is traced.
Run PixivFE in dev mode, visit some pages, then visit URL /diagnostics.
https://vega.github.io/vega-lite/examples/interactive_legend.html https://vega.github.io/editor/#/examples/vega-lite/interactive_legend https://vega.github.io/vega-lite/docs/tooltip.html