Qolor: Dynamic Theme Engine version history - 4 versions
Qolor: Dynamic Theme Engine by Raphael Quintão
Qolor: Dynamic Theme Engine version history - 4 versions
Be careful with old versions! These versions are displayed for testing and reference purposes.You should always use the latest version of an add-on.
Latest version
Version 2.0
Released Apr 7, 2026 - 5 MBWorks with firefox 58.0 and laterQolor 2.0: The Complete Rebirth
We’ve moved beyond testing. Qolor has been completely rewritten from the ground up to transform from a prototype into a professional-grade design engine.
What’s New:
* Perceptual Color Engine: Now utilizing OKLCH for mathematically perfect contrast and color harmony across every theme.
* Total UI Overhaul: A new, adaptive interface designed for speed. Whether in a popup, sidebar, or popover, Qolor fits your workflow perfectly.
* Scheme Management: Clone, edit, and sync your palettes with a redesigned "Card" system that eliminates visual clutter.
* Full Feature Set: Includes advanced accessibility checks, dynamic accent generation, and seamless browser sync.Source code released under GNU General Public License v2.0 only
Older versions
Version 1.2
Released Jun 9, 2019 - 268.13 KBWorks with firefox 60.0 and laterSource code released under GNU General Public License v2.0 only
Version 1.1
Released Jun 8, 2019 - 268.79 KBWorks with firefox 60.0 and laterNow you can create and save schemes.Source code released under GNU General Public License v2.0 only
Version 1.0
Released Apr 18, 2019 - 259.83 KBWorks with firefox 63.0 and later, android 63.0 to 68.*Source code released under GNU General Public License v2.0 only