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How to prevent firefox from opening pdf twice, internal and with acrobat reader
I want to use firefox internal pdf viewer and made firefox to the standard pdf viewer on my Windows 11 system. In the settings of firefox I associated pdf with internal viewer. Nevertheless, firefox opens a downloaded pdf with the internal viewer and with acrobat reader two times.
I want to use firefox internal pdf viewer and made firefox to the standard pdf viewer on my Windows 11 system. In the settings of firefox I associated pdf with internal viewer. Nevertheless, firefox opens a downloaded pdf with the internal viewer and with acrobat reader two times.