TheFirstDev

A night owl theme with subtle dark blue coloring and bright teal tab highlights. This is for those who like to work in the dark. Created with Firefox Color.

A retro theme with dark blue tab coloring. Part of my Retro theme selection. Created with Firefox Color.

A retro theme with red selected tab color with gray backgrounds. Part of my Retro theme selection. Created with Firefox Color.

A dark theme with amethyst purple tab highlighting and text! Part of my Gems theme selection. Created with Firefox Color

A classic Windows 10 light theme with blue tab highlighting. Created with Firefox Color.

A geometric dark gray monochrome theme with red tab highlights.

A dark theme with emerald green text and tab highlights. Part of my Gems theme selection. Created with Firefox Color.

A multicolor theme with red, orange, and yellow coloring. Part of my Multi theme selection. Created with Firefox Color.

A mango colored theme with gradients of orange, red, and purple. A more boldly colored version than my other theme "Mango Dimmed". Image is from MacOS Big Sur wallpaper. Created with Firefox Color.

A super dark theme with neon teal highlights; for those who work late into the night. Part of my Super Dark theme selection. Created with Firefox Color.

A classic Windows 10 dark theme with blue highlighting. Created with Firefox Color.

A dark theme with gold text and tab highlighting. Part of my Gems theme selection. Created with Firefox Color.

A geometric light theme with pink highlights. Dark version of this theme will be released soon. Created with Firefox Color.

A chocolate-themed brown theme for your browser. Light mode coming soon! Created with Firefox Color.

Dark theme with diamond blue text and highlights. Part of my Gems theme selection. Created with Firefox Color.

A dark theme with ruby pink text and tab highlighting. Part of my Gems theme selection. Created with Firefox Color.

A dark monochrome theme suited to the subtle professional developer, with bright teal tab highlights to brighten up the tab menu. Creating with Firefox Color.

A subtle light and dark gray theme with neon green tab highlighting. Created with Firefox Color

A professional dark monochrome theme with bright white tab highlighting; suitable for those who like a elegant yet subtle dark theme for their browser.

A similar theme to Night Owl 2021, except with brighter coloring. Created with Firefox Pro

A light blue theme, inspired by the tropical ocean. Created with Firefox Color.

A light green theme with green lime tab highlights. Created with Firefox Color

A mango colored theme with gradients of orange and yellow. A more dimmer colored version than my other theme "Mango Pro". Image is from MacOS Big Sur wallpaper. Created with Firefox Color.

A purple multicolor theme with neon purple and blue coloring. Part of my Multi themes selection. Created with Firefox Color.

A classic monokai theme. Created with Firefox Color.