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When using Firefox 54.0 64 bit, I get the following message in Outlook when attempting to go to a link on the email message: "This operation has been canceled

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When using Firefox 54.0 64 bit, I get the following message in Outlook when attempting to go to a link on the email message: "This operation has been canceled due to restrictions in effect on this computer. Please contact your system administrator." All works fine with 53.03 32 bit.

I am currently running Firefox 53.03 32 bit as I need to have the ability to click on links in my email.

When using Firefox 54.0 64 bit, I get the following message in Outlook when attempting to go to a link on the email message: "This operation has been canceled due to restrictions in effect on this computer. Please contact your system administrator." All works fine with 53.03 32 bit. I am currently running Firefox 53.03 32 bit as I need to have the ability to click on links in my email.

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As a temporary workaround you could use ESR instead of 53.0.3