Here's the lower bound of the wins - https://treeherder.mozilla.org/perf.html#/compare?originalProject=try&originalRevision=dba043e0c81a6b8422d69873b28de38fc8ad336e&newProject=try&newRevision=df8beab44d49776375e3ad24c6d4ea2711363c9b&framework=1 I removed L10nRegistry.jsm and Localization.jsm and basically perform no localization. I was able to launch the browser and use it in limited capability without l10n :)
Bug 1613705 Comment 1 Edit History
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Here's the upper bound of the wins - https://treeherder.mozilla.org/perf.html#/compare?originalProject=try&originalRevision=dba043e0c81a6b8422d69873b28de38fc8ad336e&newProject=try&newRevision=df8beab44d49776375e3ad24c6d4ea2711363c9b&framework=1 I removed L10nRegistry.jsm and Localization.jsm and basically perform no localization. I was able to launch the browser and use it in limited capability without l10n :)