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website incompatibility

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I've began to notice a few websites I use often that don't function properly in Firefox but work in Edge.

http://www.sky.com when I try to log in I get the error :- Access Denied You don't have permission to access "http://skyid.sky.com/signin/7b613a2768747470733a2f2f7777772e736b792e636f6d2f272c623a2768747470733a2f2f7777772e736b792e636f6d2f277d" on this server.

Reference #18.f46e5668.1625903333.37bea0f1

Also when browsing https://www.dynamicsounds.co.uk/ The homepage loads but regularly the page freezes when you click on an item and you need to hit F5 to refresh it.

The same thing often happens with http://www.screwfix.com

Hope you can shed some light on this. Regards,

JohnP.

I've began to notice a few websites I use often that don't function properly in Firefox but work in Edge. http://www.sky.com when I try to log in I get the error :- Access Denied You don't have permission to access "http://skyid.sky.com/signin/7b613a2768747470733a2f2f7777772e736b792e636f6d2f272c623a2768747470733a2f2f7777772e736b792e636f6d2f277d" on this server. Reference #18.f46e5668.1625903333.37bea0f1 Also when browsing https://www.dynamicsounds.co.uk/ The homepage loads but regularly the page freezes when you click on an item and you need to hit F5 to refresh it. The same thing often happens with http://www.screwfix.com Hope you can shed some light on this. Regards, JohnP.

All Replies (2)

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You can remove all data stored in Firefox for a specific domain via "Forget About This Site" in the right-click context menu of an history entry ("History -> Show All History" or "View -> Sidebar -> History").

Using "Forget About This Site" will remove all data stored in Firefox for this domain like history and cookies and passwords and exceptions and cache, so be cautious. If you have a password or other data for that domain that you do not want to lose then make sure to backup this data or make a note.

You can't recover from this 'forget' unless you have a backup of involved files.

If you revisit a 'forgotten' website then data for that website will be saved once again.

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Tried the above, made no difference sadly.