more info please... does it crash in some special page or doing some action? the crash report points to a javascript related crash

Product Firefox Release Channel release Version 43.0.4 Build ID 20160105164030 OS Windows 10 OS Version 10.0.10586 Why are you using an old version of Firefox? https://support.mozilla.org/en-US/kb/update-firefox-latest-version '''48.0.2''' Signature: js::jit::FinishDiscardBaselineScript Memory usage is high but not critical. '''[https://www.mozilla.org/en-US/plugincheck/ Use this link to check that your plugins are up-to-date.]''' If any are listed as unknown or research, do not worry about them.

oops, fotgot the "need more info" flag