The latest version of the Firefox Profiler is now live! Check out the full changelog below to see what’s changed:
Highlights:
- [Julien Wajsberg] Provide an option to display stacks all with the same widths in the stack chart (#5195)
- [Markus Stange] Display the frame line number in tooltip backtraces (#5512)
- [Riju Khatri] Fix screenshot stacking with respect to permalink overlay (#3073)
- [Nisarg Jhaveri] Remove frame-ancestors CSP to allow embedding via iframe (#5170)
- [Markus Stange] Remove searchable from the processed format (#5520)
Other Changes:
- [Markus Stange] Keep the sidebar toggle button visible regardless of the selected tab. (#5522)
- [Markus Stange] Don’t warn for UserTiming in profile processing. (#5524)
- [Markus Stange] Remove unintended gaps on small screens. (#5521)
- [Markus Stange] Revert the overflow change on .profileViewTopBar (#5527)
- [Nazım Can Altınova]
Sync: l10n → main (July 31, 2025) (#5532) - [Markus Stange] Move L10nState from Redux to React component state (#5526)
Big thanks to our amazing localizers for making this release possible:
- ia: Melo46
- fr: Théo Chevalier
- fy-NL: Fjoerfoks
- nl: Mark Heijl
- el: Jim Spentzos
- es-CL: ravmn
- ru: Valery Ledovskoy
- de: Michael Köhler
- sv-SE: Andreas Pettersson
- en-GB: Ian Neal
- zh-TW: Pin-guang Chen
- it: Francesco Lodolo [:flod]
- tr: Grk
Find out more about the Firefox Profiler on profiler.firefox.com! If you have any questions, join the discussion on our Matrix channel!