Firefox Profiler

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The Firefox Profiler is a client-side webapp that visualizes performance data recorded by web browsers. It runs entirely client-side, consumes performance profiles from the Gecko Profiler. See the description for more.

• https://profiler.firefox.com/
• https://profiler.firefox.com/docs/
• https://github.com/firefox-devtools/profiler

Blog Posts

• 2023-01-24 New year, new updates to Firefox – These Weeks in Firefox: Issue 130

  Firefox Profiler updates
  
  Implement resizing columns in the TreeView (Merge PR #4204). This works in the Call Tree and the Marker Table that both use this component. Thanks Johannes Bechberger!
  
  Add carbon metrics information to Firefox profiler (Merge PR #4372). Thanks Chris and Fershad!

  see original post for screenshots.
• ...

See Also

• Firefox