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Unable to get Firefox to open an email when clicking on view in Browser

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  • 2 have this problem
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  • Paskiausią atsakymą parašė FredMcD

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I use Outlook as my email client but when I click on View in Browser, Firefox will not open .MHT file. This worked perfectly until about a week ago.

I use Outlook as my email client but when I click on View in Browser, Firefox will not open .MHT file. This worked perfectly until about a week ago.

All Replies (2)

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Hello, I too have the same problem but am unable to fix, have you managed to resolve the issue as I can't seem to find a resolution in the support pages?

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Make sure you are not blocking content.

Diagnose Firefox issues using Troubleshoot(Safe) Mode {web link}

A small dialog should appear. Click Start In Troubleshoot(Safe) Mode (not Refresh). Is the problem still there?


https://support.mozilla.org/en-US/kb/enhanced-tracking-protection-firefox-desktop also see https://blog.mozilla.org/security/2021/03/23/introducing-smartblock/

https://support.mozilla.org/en-US/kb/smartblock-enhanced-tracking-protection


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