Firefox 52 Beta and 53 Developer Edition are out!

Mozilla has shipped Firefox 52 Beta and 53 Developer Edition last week. We’re still reading through all the changes but our site compatibility documents should already be covering the most:

As mentioned in the previous post, Firefox 52 will bring the following major changes you should be aware of:

Project update: We have received donations, £30 from Craig Francis, €20 from Anselm Hannemann, and £50 from Jonathan Kingston. Thank you folks!!