mozilla/addon-sdk — pull request #628 by watinha (2012-10-23 02:28:46+00:00)
Title: --suppress-web-console option

Simple changes to pass the command line option --suppress-web-console (for "cfx test" command) up to harness.js. When this option is set, all web-console messages (such as "[JavaScript Warning...", "Invalid chrome URI:" or "OpenGL LayerManager..."), will not appear in the command line, when running the cfx test command.

I am not sure if this is useful to anyone else ;)