3 ms·
The caniuse link in the OP, under Known Issues, notes that Firefox currently does not support EventSource in a service worker. https://caniuse.com/?search=Event
by tomsmeding 2y ago
The caniuse link in the OP, under Known Issues, notes that Firefox currently does not support EventSource in a service worker. https://caniuse.com/?search=EventSource https://caniuse.com/?search=EventSource