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Opening pdf files opens a blank tab and downloads a copy of the pdf.

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I've reinstalled Firefox, and it worked for a bit, but now it's doing this again. I have a few extensions installed, but the problem stays the same after disabling them. I have updated to version 69.0.3 (64-bit) and nothing changed.

I've reinstalled Firefox, and it worked for a bit, but now it's doing this again. I have a few extensions installed, but the problem stays the same after disabling them. I have updated to version 69.0.3 (64-bit) and nothing changed.
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由 GenericSweetener 於 修改

被選擇的解決方法

This can happen if you have disabled the builtin PDF Viewer. You can check this in "Options/Preferences -> General -> Applications" PDF should be set to "Preview in Firefox".

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  • User Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:69.0) Gecko/20100101 Firefox/69.0

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cor-el
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17530 個解決方法 158511 個答案

選擇的解決方法

This can happen if you have disabled the builtin PDF Viewer. You can check this in "Options/Preferences -> General -> Applications" PDF should be set to "Preview in Firefox".

This can happen if you have disabled the builtin PDF Viewer. You can check this in "Options/Preferences -> General -> Applications" PDF should be set to "Preview in Firefox". *https://support.mozilla.org/en-US/kb/view-pdf-files-firefox
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