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Slowness after update to V 140.6.0 (Dec 08, 2025)

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Hi Team,

after the mentioned update about a week ago, I experience quite some system slowness. Building up new pages takes between 30 and 60 seconds each, and some live streams are interrupted (3 seconds running, 3 seconds stop, 3 seconds running, etc.). This has never happened before. My Internet connection is good (confirmed by the provider), and using Google Chrome, all is as it should be, no slowness, no disruptions.

Can anybody advise, what the cause(s) could be, and how to solve these issues? Please let me know, if you need more information.

I really would like to continue using Firefox.

Many thanks in advance for your assistance,

Michael from Norway

Hi Team, after the mentioned update about a week ago, I experience quite some system slowness. Building up new pages takes between 30 and 60 seconds each, and some live streams are interrupted (3 seconds running, 3 seconds stop, 3 seconds running, etc.). This has never happened before. My Internet connection is good (confirmed by the provider), and using Google Chrome, all is as it should be, no slowness, no disruptions. Can anybody advise, what the cause(s) could be, and how to solve these issues? Please let me know, if you need more information. I really would like to continue using Firefox. Many thanks in advance for your assistance, Michael from Norway

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