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I still cannot open an aspx file using Firefox 35. I need a easy clear answer. Thanks

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  • Last reply by guigs

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I receive a bill from my public utility and I cannot use Firefox to open it. Have seen others ask the question but I need a simple solution that I can execute.

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Is the content type: application/x-java-jnlp-file ? https://support.mozilla.org/en-US/que.../959667

application/xhtml+xm ?

You may need to add a content type to the Application menu: Applications panel - Set how Firefox handles different types of files and set a file to open them up with.

Or perhaps this add on: