> but every time I think of starting one, the build system brings me up short. You aren't kidding: https://firefox-source-docs.mozilla.org/setup/macos_build.ht

> but every time I think of starting one, the build system brings me up short. You aren't kidding: https://firefox-source-docs.mozilla.org/setup/macos_build.html https://firefox-source-docs.mozilla.org/setup/macos_build.ht...