Meanwhile you can run Firefox Quantum portable even from a USB stick, and I do it (as a supplementary browser) from a HD, can customize it.
Experimenting with the https://color.firefox.com extension, among others, with the Arc dark theme. Thank God.
13 posted on 01/29/2019 1:52:19 PM PST by daniel1212
(Trust the risen Lord Jesus to save you as a damned and destitute sinner + be baptized + follow Him)