Grammalecte  Check-in [578863e008]

            # Firefox
            if xArgs.firefox:
                with helpers.cd("_build/xpi/"+sLang):
                    os.system("jpm run -b nightly")

            if xArgs.web_ext:
                with helpers.cd("_build/webext/"+sLang):
                    os.system(r'web-ext run --firefox="' + dVars['fx_beta_path'] + '" --browser-console')            
                    os.system(r'web-ext run --firefox="' + dVars['fx_nightly_path'] + '" --browser-console')            

            # Thunderbird
            if xArgs.thunderbird:
                os.system("thunderbird -jsconsole -P debug")
        else:
            print("Folder not found: gc_lang/"+sLang)