Uploaded February 2024 | Updated September 2026, 2 weeks ago

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by Florian Quèze

Following Mozilla's commitment to sustainability, meticulously examining Firefox power usage—both on an individual user basis and at scale through telemetry—required developing new tooling.

Built-in power profiling features were added, empowering developers to make informed decisions. Let's review this journey and see how it enables the creation of more sustainable web applications.

Slides: fosdem.org/2024/events/attachments/fosdem-2024-2716-firefox-power-profiling-a-powerful-visualization-of-web-sustainability/slides/22726/FOSDEM_2024_-_Firefox_Power_Profiling_a_powerfu_Q635bzv.pdf