As October ushers in the tail-end of the year, we are pushing Firefox 82 out the door. This time around we finally enable support for the Media Session API, provide some new CSS pseudo-selector behaviours, close some security loopholes involving the Window.name
property, and provide inspection for server-sent events in our developer tools.
This blog post provides merely a set of highlights; for all the details, check out the following:
Server-sent events allow for an inversion of the traditional client-initiated web request model, with a server sending new data to a web page at any time by pushing messages. In this release we’ve added the ability to inspect server-sent events and their message contents using the Network Monitor.
You can go to the Network Monitor, select the file that is sending the server-sent events, and view the received messages in the Response tab on the right-hand panel.
For more information, check out our Inspecting server-sent events guide.
Now let’s look at the web platform additions we’ve got in store in 82.
The Media Session API enables two main sets of functionality:
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