firefox-devtools/profiler
View on GitHubFirefox Profiler — Web app for Firefox performance analysis
- Stars
- 1.5k
- Forks
- 491
- Open beginner issues
- 0
- Indexed issues
- 784
- Avg merge
- 3d 5h
- Merged PRs (30d)
- 30
- Dominant language
- TypeScript
- License
- MPL-2.0
- Last GitHub push
- Sep 14, 2026
- Latest indexed
- Sep 16, 2026
- Contributing guide
- Contributing guide
- Code of conduct
- Code of conduct
- Beginner labels
- help wanted good first issue
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firefox-devtools/profiler#3716 · 3 comments · 0 reactions · 0 assignees ·
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firefox-devtools/profiler#3719 · 0 comments · 1 reaction · 0 assignees ·
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active tab call tree
firefox-devtools/profiler#3721 · 7 comments · 0 reactions · 0 assignees ·
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"Traced running time" is misleading, should be called "estimated running time" instead or be removed Open
firefox-devtools/profiler#3722 · 1 comment · 0 reactions · 0 assignees ·
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firefox-devtools/profiler#3723 · 0 comments · 0 reactions · 0 assignees ·
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call tree polish
firefox-devtools/profiler#3731 · 2 comments · 0 reactions · 0 assignees ·
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call tree polish timeline
firefox-devtools/profiler#3733 · 0 comments · 0 reactions · 0 assignees ·
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firefox-devtools/profiler#3734 · 2 comments · 0 reactions · 0 assignees ·
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flame graph polish
firefox-devtools/profiler#3735 · 2 comments · 1 reaction · 0 assignees ·
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firefox-devtools/profiler#3739 · 2 comments · 0 reactions · 0 assignees ·
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firefox-devtools/profiler#3741 · 8 comments · 72 reactions · 0 assignees ·
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tests
firefox-devtools/profiler#3753 · 0 comments · 0 reactions · 1 assignee ·
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firefox-devtools/profiler#3758 · 0 comments · 0 reactions · 0 assignees ·
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data transform
firefox-devtools/profiler#3760 · 6 comments · 0 reactions · 0 assignees ·
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Allow selecting multiple call nodes to apply to a call tree transform, or combine them together Opendata transform
firefox-devtools/profiler#3761 · 4 comments · 0 reactions · 1 assignee ·
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profile data
firefox-devtools/profiler#3766 · 8 comments · 0 reactions · 0 assignees ·
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polish timeline
firefox-devtools/profiler#3767 · 0 comments · 0 reactions · 0 assignees ·
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polish timeline
firefox-devtools/profiler#3768 · 0 comments · 0 reactions · 0 assignees ·
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polish timeline
firefox-devtools/profiler#3770 · 0 comments · 0 reactions · 0 assignees ·
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timeline
firefox-devtools/profiler#3772 · 0 comments · 0 reactions · 0 assignees ·
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markers
firefox-devtools/profiler#3789 · 1 comment · 0 reactions · 0 assignees ·
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polish
firefox-devtools/profiler#3805 · 0 comments · 1 reaction · 0 assignees ·
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markers polish profile data
firefox-devtools/profiler#3809 · 3 comments · 1 reaction · 0 assignees ·
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homepage perf
firefox-devtools/profiler#3820 · 0 comments · 0 reactions · 0 assignees ·
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flame graph help wanted polish source view
firefox-devtools/profiler#3830 · 2 comments · 0 reactions · 0 assignees ·
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accessibility markers
firefox-devtools/profiler#3831 · 2 comments · 1 reaction · 0 assignees ·
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call tree
firefox-devtools/profiler#3833 · 0 comments · 0 reactions · 0 assignees ·
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markers
firefox-devtools/profiler#3835 · 0 comments · 0 reactions · 0 assignees ·
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documentation
firefox-devtools/profiler#3836 · 2 comments · 0 reactions · 0 assignees ·
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polish timeline
firefox-devtools/profiler#3850 · 2 comments · 0 reactions · 0 assignees ·
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timeline
firefox-devtools/profiler#3867 · 3 comments · 0 reactions · 0 assignees ·
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active tab markers
firefox-devtools/profiler#3868 · 0 comments · 0 reactions · 0 assignees ·
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accessibility polish timeline
firefox-devtools/profiler#3870 · 0 comments · 0 reactions · 0 assignees ·
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comparison polish stack chart
firefox-devtools/profiler#3871 · 1 comment · 0 reactions · 0 assignees ·
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call tree
firefox-devtools/profiler#3872 · 1 comment · 0 reactions · 0 assignees ·
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active tab polish timeline
firefox-devtools/profiler#3873 · 0 comments · 0 reactions · 0 assignees ·
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active tab polish timeline
firefox-devtools/profiler#3874 · 0 comments · 0 reactions · 0 assignees ·
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timeline
firefox-devtools/profiler#3879 · 4 comments · 0 reactions · 0 assignees ·
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markers timeline
firefox-devtools/profiler#3889 · 0 comments · 0 reactions · 0 assignees ·
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markers timeline
firefox-devtools/profiler#3891 · 0 comments · 0 reactions · 0 assignees ·
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markers
firefox-devtools/profiler#3914 · 0 comments · 0 reactions · 0 assignees ·
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firefox-devtools/profiler#3918 · 2 comments · 1 reaction · 0 assignees ·
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firefox-devtools/profiler#3926 · 1 comment · 0 reactions · 0 assignees ·
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polish
firefox-devtools/profiler#3929 · 1 comment · 0 reactions · 0 assignees ·
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polish timeline
firefox-devtools/profiler#3949 · 0 comments · 0 reactions · 0 assignees ·
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polish timeline
firefox-devtools/profiler#3950 · 0 comments · 0 reactions · 0 assignees ·
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firefox-devtools/profiler#3958 · 0 comments · 1 reaction · 0 assignees ·
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polish
firefox-devtools/profiler#3959 · 0 comments · 0 reactions · 0 assignees ·
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accessibility
firefox-devtools/profiler#3973 · 0 comments · 0 reactions · 0 assignees ·
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flame graph
firefox-devtools/profiler#3983 · 0 comments · 0 reactions · 0 assignees ·