# Server-sent Event and Mozilla

**URL:** <https://forum.kirupa.com/t/server-sent-event-and-mozilla/218107>\
**Category:** programming\
**Created:** [March 5, 2007, 5:28am UTC](https://forum.kirupa.com/t/server-sent-event-and-mozilla/218107 "2007-03-05T05:28:50Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![hsadan](https://avatars.discourse-cdn.com/v4/letter/h/7bcc69/32.png) [@hsadan](https://forum.kirupa.com/u/hsadan)\
**Post date:** [March 5, 2007, 5:28am UTC](https://forum.kirupa.com/t/server-sent-event-and-mozilla/218107/1 "2007-03-05T05:28:50Z")

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Am I correct to say that currently Mozilla browsers do not support server-sent events?

If so, does that mean that the only way to create, say, a chat web application, is to have the client-side constantly “refresh” to check for new data?  
(for browsers other than Opera)