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Why does Firefox does not use set printerproperties, have to reset everytime I start Firefox?

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Once I setup printer property under Firefox to "Draft duplex" black and white printing. It does not remember. Evey time I restart Firefox, I have to set it again.

Once I setup printer property under Firefox to "Draft duplex" black and white printing. It does not remember. Evey time I restart Firefox, I have to set it again.

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The reset feature fixes many issues by restoring Firefox to its factory default state while saving your essential information .

Report us back if this work .

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Please provide a screenshot of the panel that has those settings.

https://support.mozilla.org/en-US/kb/how-do-i-create-screenshot-my-problem

It is best to use a compressed image type like PNG or JPG to save the screenshot and make sure that you do not exceed a maximum file size of 1 MB.

Then use the Browse .... button below the Post a Reply text box to upload the screenshot.