Firefox 在 Speedometer 浏览器基准测试中的得分超过了 Chrome。Mozilla 开发者表示，自今年五月以来，Firefox 取得了显著进步，与此同时 Chrome 的性能基本原地踏步。性能改进与修复 Bug 1815069 和 Bug 1444491 有关。

https://blog.nightly.mozilla.org/2023/07/14/full-speed-into-the-future-these-weeks-in-firefox-issue-142/
https://treeherder.mozilla.org/perfherder/graphs?highlightAlerts=0&highlightChangelogData=1&highlightCommonAlerts=0&series=mozilla-central,3735773,1,13&series=mozilla-central,3412459,1,13&timerange=31536000
https://blog.nightly.mozilla.org/2023/04/14/dropping-the-banner-hammer-and-more-these-weeks-in-firefox-issue-134/