My Mozilla stopped opening a NEW TAB
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Start Firefox in Safe Mode to check if one of the extensions (Firefox/Tools > Add-ons > Extensions) or if hardware acceleration is causing the problem (switch to the DEFAULT theme: Firefox/Tools > Add-ons > Appearance).
- Do NOT click the Reset button on the Safe mode start window or otherwise make changes.
You need to update to Firefox 18 IMMEDIATELY, as the version you are using is vulnerable to around a hundred publicly listed security holes. Update Firefox to the latest version
Don't do anything else before you update.
- March 19, the site will be in read only mode for 4 hours for a maintenance. If you are trying to ask a question and an article does not solve your issue, please find one of our partner sites for more help: @firefox, /r/firefox on reddit, and Mozillazine.org, we will have community standing by. Or live on our IRC channel - https://client02.chat.mibbit.com/?server=irc.mozilla.org channel #sumo