Simple Dark-Light
A black theme with some white stuff, if you don't like colors. OPTIONAL: Darkmode for "New Tab" page: https://github.com/i772/firefox-newtab-darkmode
Nissun utent
A black theme with some white stuff, if you don't like colors. OPTIONAL: Darkmode for "New Tab" page: https://github.com/i772/firefox-newtab-darkmode