Why did my colorway has disappear?
I recently did a fresh install of my OS after setting up a colorway from Fire Fox. I was signed into my account when I made my theme choice, but I am locked out of the color scheme I had initially picked. The option for the theme has been removed from my theme manager.
I read [documentation] on the feature. What is going on?
Yes, it's gone but there is a fix. Note that I have added a blank space in the link below which you will have to remove. https://www.reddit. com/r/firefox/comments/snxghd/is_there_a_way_to_restore_my_unlocked_colorway/
Note that you can find all built-in monochrome themes on this page.
You can find its ID in the manifest.json file. The browser.theme.retainedExpiredThemes pref has an array list of extension IDs.