# How to remove adobe acrobat PDF firefox extension?

Curiosity Technology Computers and Smartphones How to remove adobe acrobat PDF firefox extension?

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• Since the Quantum upgrade the Adobe Acrobat extension got installed automatically. I can only able to disable it in the addons panel but not remove it like other extensions. I followed the instructions from here and deleted the nppdf32.dll, but nothing happened. Any other solutions?

• Adobe loads the said extension in all the browsers. There is an easy guide from Mozilla KB here on how to uninstall and remove persistent extensions manually.
• While Billy’s answer works fine, you can also try deleting all the contents in this folder – C:\Program Files (x86)\Adobe\Acrobat DC\Acrobat\Browser. This makes sure that Adobe doesn’t install the extension again.