Join the Mozilla’s Test Days event from 9–15 Jan to test the new Firefox address bar on Firefox Beta 135 and get a chance to win Mozilla swag vouchers! 🎁

Mozilla 도움말 검색

고객 지원 사기를 피하세요. 저희는 여러분께 절대로 전화를 걸거나 문자를 보내거나 개인 정보를 공유하도록 요청하지 않습니다. "악용 사례 신고"옵션을 사용하여 의심스러운 활동을 신고해 주세요.

자세히 살펴보기

Why is firefox offline. I dodwnloaded the update and now it won't open when I click on the app;

more options

The question is the cruz of my problem. I received a notice of an update to firefox and I downloaded it and installed it. I restarted firefox and got the message "Firefox is offline". I went to your web page and downloaded firefox as if it were a new app for me. It replaced a newer version in App file. I installed it and when I restarted firefox I got the same message. Help John

The question is the cruz of my problem. I received a notice of an update to firefox and I downloaded it and installed it. I restarted firefox and got the message "Firefox is offline". I went to your web page and downloaded firefox as if it were a new app for me. It replaced a newer version in App file. I installed it and when I restarted firefox I got the same message. Help John

모든 댓글 (1)

more options

You can manually set Firefox to work offline, but it may have set itself due to a network connection issue.

To manually change back to online mode, you can use

File > uncheck Work Offline

If the MacOS version does not have a File menu, maybe it's on the Firefox menu.

Does it work?

If this recurs, you can change a setting so that Firefox doesn't make its own decisions about going offline. This thread has more information: Firefox keeps switching to work offline mode all by itself and therefore drops internet connection. How do I fix this? | Firefox Support Forum | Firefox Help.