We’ve already covered Firefox Quantum theme released by the Firefox Communication Design lead, Sean Martel, hope you’ve liked it. The same developer has developed another beautiful theme – Quantum Lights – based on a new theming API that is available for Firefox Quantum v57 and is now is available for download on AMO.
Quantum Lights theme for Firefox
Quantum Lights is a dynamic theme that changes colors based on time of day. Yes! The Firefox Quantum Palette-inspired theme automatically changes at day time (at 8 AM) and night time (at 8 PM).
The theme available as an extension needs Firefox 57.0 and later to work, offers a different theming in Private browsing also. Colors can change from purple, light blue and orange.
You can download this theme from AMO here.