PS: Here is a guide to the process of submitting a patch: https://developer.mozilla.org/en-US/docs/Mozilla/Developer_guide/How_to_Submit_a_Patch https://develo

PS: Here is a guide to the process of submitting a patch: https://developer.mozilla.org/en-US/docs/Mozilla/Developer_guide/How_to_Submit_a_Patch https://developer.mozilla.org/en-US/docs/Mozilla/Developer_g... ./mach bootstrap will usually help you set up your environment mostly automated after some confirmations, and will ask you if you want to do full builds or artifact builds, too A general build guide is available too: https://developer.mozilla.org/en-US/docs/Mozilla/Developer_guide/Build_Instructions https://developer.mozilla.org/en-US/docs/Mozilla/Developer_g...