The Mozilla Foundation will release Firefox 63.0 tomorrow at 23 October 2018. The new version of the browser is the sequel to the release Firefox 57 one of Firefox's biggest releases in browser history.
The upcoming Firefox Quantum or Firefox in the 63.0 version comes with some improvements and new features (read the Release changelog from the last link).
Download the new version: Firefox 63.0 Final for Windows, Mac and Linux in English.
- Download Firefox 63.0 x86 Final Windows
- Download Firefox 63.0 x64 Final Windows
- Download Firefox 63.0 Final Mac
- Download Firefox 63.0 Final Linux