Firefox 49 Beta and 50 Developer Edition are out!

Mozilla has shipped Firefox 49 Beta and 50 Developer Edition this week. Check out our site compatibility documents for each version:

We’re monitoring several sources to find regressions in Firefox 48 released this Tuesday, will post a document if any issue is identified. Please let us know if you noticed something wrong.

We’d like to take this post to thank Alessio Placitelli for his generous €150 donation made last month, which ensures our sustainability as an independent project! Want to help us in some way? See our Contribute page to learn more.