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Facebook not loading or sometimes loading very slowly

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For the past few days, Facebook has not been loading or when it does finally start to load, it's so very slow. It takes forever when clicking login and then need to keep doing captcha over and over again. I saw that others are having issues, also. Today, I tried connecting with Microsoft Edge (which I hate using unless I need to) and have no problems with it. I clear my cookies and cache when first starting my computer, do a quick scan with Bitdefender and do a disk cleanup. I really don't know what else to do so that I can get back to using on Firefox. I'm not tech savvy and need simple instructions to try to fix this problem.

For the past few days, Facebook has not been loading or when it does finally start to load, it's so very slow. It takes forever when clicking login and then need to keep doing captcha over and over again. I saw that others are having issues, also. Today, I tried connecting with Microsoft Edge (which I hate using unless I need to) and have no problems with it. I clear my cookies and cache when first starting my computer, do a quick scan with Bitdefender and do a disk cleanup. I really don't know what else to do so that I can get back to using on Firefox. I'm not tech savvy and need simple instructions to try to fix this problem.

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Hi, this is a known issue with an HTTP3 feature that got enabled in Firefox 150 and that is not compatible with Bitdefender AV. Mozilla is aware of this issue and will address this in a future update.

  • 2034178 - Facebook does not open in Firefox 150.0 (HTTP/3 stalled by endpoint protection?)

(please do not comment in bug reports
https://bugzilla.mozilla.org/page.cgi?id=etiquette.html
)


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