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Firefox outperforms Chrome in speed for the first time according to a Speedometer assessment
(alternativeto.net)
This is a most excellent place for technology news and articles.
On low end PCs, Firefox always outspend chrome, at least for me. I remember trying to play happy wheels on my think pad laptop back in the day and I would get low fps on chrome but never on Firefox. That experience is what made me switch to the superior browser.