Gentoo Packages

www-client/brave-browser: Build an official release (enables optimizations and branding)
www-client/chromium: Enable Official build instead of Developer build.
www-client/cromite: Enable Official build instead of Developer build
www-client/ungoogled-chromium: Enable Official build instead of Developer build

Warning: USE flag 'official' is used in ebuilds/metadata but is not defined in profiles/use.desc
Warning: USE flag 'official' used by dev-util/electron but has no description in metadata.xml, use.local.desc or use.desc

Package	Local Description (use.local.desc)	Metadata Description (metadata.xml)
www-client/chromium	Enable Official build instead of Developer build.	Enable Official build instead of Developer build.
www-client/brave-browser	-	Build an official release (enables optimizations and branding)
dev-util/electron	-	-
www-client/cromite	-	Enable Official build instead of Developer build
www-client/ungoogled-chromium	-	Enable Official build instead of Developer build

USE Flag: official