[https://retail-support.lightspeedhq.com/hc/en-us/articles/231779808-Setting-up-the-Zebra-label-printers-for-custom-label-printing link text]https://retail-support.lightspeedhq.com/hc/en-us/articles/231779808-Setting-up-the-Zebra-label-printers-for-custom-label-printing We need to configure our firefox settings on mac to use with a zebra printer & lightspeed label printing. We have worked with zebra support and lightspeed support, and the firefox version 122.0 does not let us "save" the about:config settings needed to print. We put them in, but it reverts back and doesnt let us save the steps defined in this section of the article: 6. Format your Firefox browser settings Format about:config settings contact me at: mmorris@coretechsolutions.com