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Firefox very slow. A possible fix

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I registered to say thanks to thubleau in this reponse, as it fixed weeks of frustration for , in the hope it helps someone else. However, I did the opposite of their sugestion.

What worked for me was: Options Type in Network Proxy top left Click on settings as the search reveals Network proxy Select O Auto-detect proxy settings for this network OK

And not "Use system proxy settings" as thubleu suggested below.

https://support.mozilla.org/en-US/questions/1187918

Hope it helps someone. Thanks thubleu

I registered to say thanks to thubleau in this reponse, as it fixed weeks of frustration for , in the hope it helps someone else. However, I did the opposite of their sugestion. What worked for me was: Options Type in Network Proxy top left Click on settings as the search reveals Network proxy Select O Auto-detect proxy settings for this network OK And not "Use system proxy settings" as thubleu suggested below. https://support.mozilla.org/en-US/questions/1187918 Hope it helps someone. Thanks thubleu

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My settings are auto detect proxy or no proxy usage so now sure what your network settings are like but I believe I didn't set any proxy for my Browser usage and it works without problem.