![The CSS rule pane from the Inspector DevTool is shown, with a "grid-template" rule selected. "subgrid" is shown as an item in an autocomplete panel.](https://cdn.statically.io/img/blog.nightly.mozilla.org/files/2023/02/image4.png)
Surf with more Perf(ormance) – These Weeks in Firefox: Issue 133
Highlights The DevTools team has improved Pretty Printing performance in the Debugger by ~30%! This improvement is available in Beta and currently slated to go out in Firefox 111. Mak … Read more