Platform 15 Beta 3 (Feb 06, 2018). Please donate.
300+ real apps, *new* Emsisoft Emergency Kit (Apr 2, 2018)
Over 960 million app downloads
Quantum was the codename for the big set of changes introduced in Firefox 57. The portable version was posted the same day as the standard release: https://portableapps.com/apps/internet/firefox_portable
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