How to change custom paper size for labels on Chrome & Safari browser
* Prepare the printer and paper:

The dashed line separating the pages needs to be placed close to the edge of the printer
1 - Steps to print from app on chrome
After clicking Print Labels, the browser will open a popup:

Set up print via System Dialog

2 - Steps to print from app on safari
After clicking Print Labels, the browser will open a new tab:

Set up print via System dialog

* Check the result:

Updated on: 14/12/2023
Thank you!