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Mozilla released Firefox 54, their fastest version ever, as they said, but the score of JetStream is less than v51

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Hey,

I attached screenshot of JetStream test in v51 & v54. also for Chrome v55. v51 is slower than Chrome, but is better than v54. So, how Firefox v54 is fastest version of Firefox?

Hey, I attached screenshot of JetStream test in v51 & v54. also for Chrome v55. v51 is slower than Chrome, but is better than v54. So, how Firefox v54 is fastest version of Firefox?
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I tested with fresh Firefox with no add-on installed. also I know enough about solving performance issues, I posted this just to alarm Mozilla's guys.

BTW JetStream supposed to test browsers itself not browser that armed with some add-ons.

Thanks @Pkshadow for your time.

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This not a support question. There are other places for this subject. No further responses will be made to this post as you are not having a technical difficulty with Firefox.

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For further info please read this https://support.mozilla.org/en-US/kb/firefox-slow-how-make-it-faster

There are also extensions that can slow it down but look for Fat-Free Fox and see if that helps you.

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Gekozen oplossing

I tested with fresh Firefox with no add-on installed. also I know enough about solving performance issues, I posted this just to alarm Mozilla's guys.

BTW JetStream supposed to test browsers itself not browser that armed with some add-ons.

Thanks @Pkshadow for your time.